diff options
Diffstat (limited to 'mesalib')
-rw-r--r-- | mesalib/docs/news.html | 7 | ||||
-rw-r--r-- | mesalib/docs/relnotes-7.10.2.html | 206 | ||||
-rw-r--r-- | mesalib/docs/relnotes.html | 1 | ||||
-rw-r--r-- | mesalib/src/mesa/main/arrayobj.c | 34 | ||||
-rw-r--r-- | mesalib/src/mesa/main/extensions.c | 2 | ||||
-rw-r--r-- | mesalib/src/mesa/main/state.c | 33 | ||||
-rw-r--r-- | mesalib/src/mesa/main/varray.c | 2410 | ||||
-rw-r--r-- | mesalib/src/mesa/main/varray.h | 31 |
8 files changed, 1455 insertions, 1269 deletions
diff --git a/mesalib/docs/news.html b/mesalib/docs/news.html index 8185e14a9..5c21c11cd 100644 --- a/mesalib/docs/news.html +++ b/mesalib/docs/news.html @@ -11,6 +11,13 @@ <H1>News</H1>
+<h2>April 6, 2011</h2>
+
+<p>
+<a href="relnotes-7.10.2.html">Mesa 7.10.2</a> is released. This is a bug
+fix release release.
+</p>
+
<h2>March 2, 2011</h2>
<p>
diff --git a/mesalib/docs/relnotes-7.10.2.html b/mesalib/docs/relnotes-7.10.2.html new file mode 100644 index 000000000..55b6794a1 --- /dev/null +++ b/mesalib/docs/relnotes-7.10.2.html @@ -0,0 +1,206 @@ +<HTML> + +<head> +<TITLE>Mesa Release Notes</TITLE> +<link rel="stylesheet" type="text/css" href="mesa.css"> +<meta http-equiv="content-type" content="text/html; charset=utf-8" /> +</head> + +<BODY> + +<body bgcolor="#eeeeee"> + +<H1>Mesa 7.10.2 Release Notes / April 6, 2011</H1> + +<p> +Mesa 7.10.2 is a bug fix release which fixes bugs found since the 7.10 release. +</p> +<p> +Mesa 7.10.2 implements the OpenGL 2.1 API, but the version reported by +glGetString(GL_VERSION) depends on the particular driver being used. +Some drivers don't support all the features required in OpenGL 2.1. +</p> +<p> +See the <a href="install.html">Compiling/Installing page</a> for prerequisites +for DRI hardware acceleration. +</p> + + +<h2>MD5 checksums</h2> +<pre> +2f9f444265534a2cfd9a99d1a8291089 MesaLib-7.10.2.tar.gz +f5de82852f1243f42cc004039e10b771 MesaLib-7.10.2.tar.bz2 +47836e37bab6fcafe3ac90c9544ba0e9 MesaLib-7.10.2.zip +175120325828f313621cc5bc6c504803 MesaGLUT-7.10.2.tar.gz +8c71d273f5f8d6c5eda4ffc39e0fe03e MesaGLUT-7.10.2.tar.bz2 +03036c8efe7b791a90fa0f2c41b43f43 MesaGLUT-7.10.2.zip +</pre> + + +<h2>New features</h2> +<p>None.</p> + +<h2>Bug fixes</h2> +<p>This list is likely incomplete.</p> +<ul> + +<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=29172">Bug 29172</a> - Arrandale - Pill Popper Pops Pills</li> + +<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=31159">Bug 31159</a> - shadow problem in 0ad game</li> + +<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=32688">Bug 32688</a> - [RADEON:KMS:R300G] some games have a wireframe or outline visible</li> + +<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=32949">Bug 32949</a> - [glsl wine] Need for Speed renders incorrectly with GLSL enabled</li> + +<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=34203">Bug 34203</a> - [GLSL] fail to call long chains across shaders</li> + +<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=34376">Bug 34376</a> - [GLSL] allowing assignment to unsized array + <ul> + <li>The commit message incorrectly + lists <a href="https://bugs.freedesktop.org/show_bug.cgi?id=34367">bug + 34367</a>.</li> + </ul> +</li> + +<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=34370">Bug 34370</a> - [GLSL] "i<5 && i<4" in for loop fails</li> + +<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=34374">Bug 34374</a> - [GLSL] fail to redeclare an array using initializer</li> + +<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=35073">Bug 35073</a> - [GM45] Alpha test is broken when rendering to FBO with no color attachment</li> + +<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=35483">Bug 35483</a> - util_blit_pixels_writemask: crash in line 322 of src/gallium/auxiliary/util/u_blit.c</li> + +<!-- <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=">Bug </a> - </li> --> + +</ul> + + +<h2>Changes</h2> +<p>The full set of changes can be viewed by using the following GIT command:</p> + +<pre> + git log mesa-7.10.1..mesa-7.10.2 +</pre> + +<p><em>Note:</em> Reverted commits and the reverts are not included in this list.</p> + +<p>Alex Deucher (2): +<ul> + <li>r600c: add new ontario pci ids</li> + <li>r600g: add some additional ontario pci ids</li> +</ul></p> + +<p>Benjamin Franzke (1): +<ul> + <li>st/dri: Fix surfaceless gl using contexts with previous bound surfaces</li> +</ul></p> + +<p>Brian Paul (9): +<ul> + <li>docs: pull 7.9.2 release notes into 7.10 branch</li> + <li>docs: update news.html with 7.10.1 and 7.9.2 releases</li> + <li>docs: fill in 7.10.1 release data</li> + <li>docs: add, fix release notes links</li> + <li>docs: update info about Mesa packaging/contents</li> + <li>docs: update prerequisites, remove old demo info</li> + <li>mesa: Guard against null pointer deref in fbo validation</li> + <li>st/mesa: Apply LOD bias from correct texture unit</li> + <li>glsl: silence warning in printf() with a cast</li> +</ul></p> + +<p>Chad Versace (1): +<ul> + <li>i965: Fix tex_swizzle when depth mode is GL_RED</li> +</ul></p> + +<p>Dave Airlie (1): +<ul> + <li>r600: don't close fd on failed load</li> +</ul></p> + +<p>Eric Anholt (2): +<ul> + <li>i965: Apply a workaround for the Ironlake "vertex flashing".</li> + <li>i965: Fix alpha testing when there is no color buffer in the FBO.</li> +</ul></p> + +<p>Fabian Bieler (1): +<ul> + <li>st/mesa: Apply LOD from texture object</li> +</ul></p> + +<p>Henri Verbeet (1): +<ul> + <li>st/mesa: Validate state before doing blits.</li> +</ul></p> + +<p>Ian Romanick (13): +<ul> + <li>docs: Add 7.10.1 md5sums</li> + <li>glsl: Refactor AST-to-HIR code handling variable initializers</li> + <li>glsl: Refactor AST-to-HIR code handling variable redeclarations</li> + <li>glsl: Process redeclarations before initializers</li> + <li>glsl: Function signatures cannot have NULL return type</li> + <li>glsl: Add several function / call related validations</li> + <li>linker: Add imported functions to the linked IR</li> + <li>glsl: Use insert_before for lists instead of open coding it</li> + <li>glsl: Only allow unsized array assignment in an initializer</li> + <li>glcpp: Refresh autogenerated lexer files</li> + <li>docs: Initial bits of 7.10.2 release notes</li> + <li>mesa: set version string to 7.10.2</li> + <li>mesa: Remove nonexistant files from _FILES lists</li> +</ul></p> + +<p>Jerome Glisse (1): +<ul> + <li>r600g: move user fence into base radeon structure</li> +</ul></p> + +<p>José Fonseca (2): +<ul> + <li>mesa: Fix typo glGet*v(GL_TEXTURE_COORD_ARRAY_*).</li> + <li>mesa: More glGet* fixes.</li> +</ul></p> + +<p>Kenneth Graunke (4): +<ul> + <li>glcpp: Rework lexer to use a SKIP state rather than REJECT.</li> + <li>glcpp: Remove trailing contexts from #if rules.</li> + <li>i965/fs: Fix linear gl_Color interpolation on pre-gen6 hardware.</li> + <li>glsl: Accept precision qualifiers on sampler types, but only in ES.</li> +</ul></p> + +<p>Marek Olšák (15): +<ul> + <li>st/mesa: fix crash when DrawBuffer->_ColorDrawBuffers[0] is NULL</li> + <li>st/mesa: fail to alloc a renderbuffer if st_choose_renderbuffer_format fails</li> + <li>r300/compiler: fix the saturate modifier when applied to TEX instructions</li> + <li>r300/compiler: fix translating the src negate bits in pair_translate</li> + <li>r300/compiler: Abs doesn't cancel Negate (in the conversion to native swizzles)</li> + <li>r300/compiler: TEX instructions don't support negation on source arguments</li> + <li>r300/compiler: do not set TEX_IGNORE_UNCOVERED on r500</li> + <li>r300/compiler: saturate Z before the shadow comparison</li> + <li>r300/compiler: fix equal and notequal shadow compare functions</li> + <li>r300/compiler: remove unused variables</li> + <li>st/mesa: fix crash when using both user and vbo buffers with the same stride</li> + <li>r300g: fix alpha-test with no colorbuffer</li> + <li>r300g: tell the GLSL compiler to lower the continue opcode</li> + <li>r300/compiler: propagate SaturateMode down to the result of shadow comparison</li> + <li>r300/compiler: apply the texture swizzle to shadow pass and fail values too</li> +</ul></p> + +<p>Michel Dänzer (1): +<ul> + <li>Use proper source row stride when getting depth/stencil texels.</li> +</ul></p> + +<p>Tom Stellard (4): +<ul> + <li>r300/compiler: Use a 4-bit writemask in pair instructions</li> + <li>prog_optimize: Fix reallocating registers for shaders with loops</li> + <li>r300/compiler: Fix vertex shader MAD instructions with constant swizzles</li> + <li>r300/compiler: Don't try to convert RGB to Alpha in full instructions</li> +</ul></p> + +</body> +</html> diff --git a/mesalib/docs/relnotes.html b/mesalib/docs/relnotes.html index 9bbf768fb..794fd60a2 100644 --- a/mesalib/docs/relnotes.html +++ b/mesalib/docs/relnotes.html @@ -14,6 +14,7 @@ The release notes summarize what's new or changed in each Mesa release. <UL>
<LI><A HREF="relnotes-7.11.html">7.11 release notes</A>
+<LI><A HREF="relnotes-7.10.2.html">7.10.2 release notes</A>
<LI><A HREF="relnotes-7.10.1.html">7.10.1 release notes</A>
<LI><A HREF="relnotes-7.10.html">7.10 release notes</A>
<LI><A HREF="relnotes-7.9.2.html">7.9.2 release notes</A>
diff --git a/mesalib/src/mesa/main/arrayobj.c b/mesalib/src/mesa/main/arrayobj.c index 1033ce639..8fff3c0e2 100644 --- a/mesalib/src/mesa/main/arrayobj.c +++ b/mesalib/src/mesa/main/arrayobj.c @@ -50,6 +50,7 @@ #include "arrayobj.h"
#include "macros.h"
#include "mtypes.h"
+#include "varray.h"
#include "main/dispatch.h"
@@ -280,44 +281,13 @@ remove_array_object( struct gl_context *ctx, struct gl_array_object *obj ) /**
- * Compute the index of the last array element that can be safely accessed
- * in a vertex array. We can really only do this when the array lives in
- * a VBO.
- * The array->_MaxElement field will be updated.
- * Later in glDrawArrays/Elements/etc we can do some bounds checking.
- */
-static void
-compute_max_element(struct gl_client_array *array)
-{
- if (array->BufferObj->Name) {
- /* Compute the max element we can access in the VBO without going
- * out of bounds.
- */
- array->_MaxElement = ((GLsizeiptrARB) array->BufferObj->Size
- - (GLsizeiptrARB) array->Ptr + array->StrideB
- - array->_ElementSize) / array->StrideB;
- if (0)
- printf("%s Object %u Size %u MaxElement %u\n",
- __FUNCTION__,
- array->BufferObj->Name,
- (GLuint) array->BufferObj->Size,
- array->_MaxElement);
- }
- else {
- /* user-space array, no idea how big it is */
- array->_MaxElement = 2 * 1000 * 1000 * 1000; /* just a big number */
- }
-}
-
-
-/**
* Helper for update_arrays().
* \return min(current min, array->_MaxElement).
*/
static GLuint
update_min(GLuint min, struct gl_client_array *array)
{
- compute_max_element(array);
+ _mesa_update_array_max_element(array);
if (array->Enabled)
return MIN2(min, array->_MaxElement);
else
diff --git a/mesalib/src/mesa/main/extensions.c b/mesalib/src/mesa/main/extensions.c index 0c37141cb..6d098788b 100644 --- a/mesalib/src/mesa/main/extensions.c +++ b/mesalib/src/mesa/main/extensions.c @@ -908,7 +908,7 @@ _mesa_make_extension_string(struct gl_context *ctx) return NULL;
}
- extension_indices = malloc(count * sizeof extension_indices);
+ extension_indices = malloc(count * sizeof(extension_index));
if (extension_indices == NULL) {
free(exts);
free(extra_extensions);
diff --git a/mesalib/src/mesa/main/state.c b/mesalib/src/mesa/main/state.c index ee335340a..685bee010 100644 --- a/mesalib/src/mesa/main/state.c +++ b/mesalib/src/mesa/main/state.c @@ -48,6 +48,7 @@ #include "texenvprogram.h"
#include "texobj.h"
#include "texstate.h"
+#include "varray.h"
static void
@@ -61,43 +62,13 @@ update_separate_specular(struct gl_context *ctx) /**
- * Compute the index of the last array element that can be safely accessed
- * in a vertex array. We can really only do this when the array lives in
- * a VBO.
- * The array->_MaxElement field will be updated.
- * Later in glDrawArrays/Elements/etc we can do some bounds checking.
- */
-static void
-compute_max_element(struct gl_client_array *array)
-{
- assert(array->Enabled);
- if (array->BufferObj->Name) {
- GLsizeiptrARB offset = (GLsizeiptrARB) array->Ptr;
- GLsizeiptrARB obj_size = (GLsizeiptrARB) array->BufferObj->Size;
-
- if (offset < obj_size) {
- array->_MaxElement = (obj_size - offset +
- array->StrideB -
- array->_ElementSize) / array->StrideB;
- } else {
- array->_MaxElement = 0;
- }
- }
- else {
- /* user-space array, no idea how big it is */
- array->_MaxElement = 2 * 1000 * 1000 * 1000; /* just a big number */
- }
-}
-
-
-/**
* Helper for update_arrays().
* \return min(current min, array->_MaxElement).
*/
static GLuint
update_min(GLuint min, struct gl_client_array *array)
{
- compute_max_element(array);
+ _mesa_update_array_max_element(array);
return MIN2(min, array->_MaxElement);
}
diff --git a/mesalib/src/mesa/main/varray.c b/mesalib/src/mesa/main/varray.c index cfed4b506..1f771a585 100644 --- a/mesalib/src/mesa/main/varray.c +++ b/mesalib/src/mesa/main/varray.c @@ -1,1205 +1,1205 @@ -/* - * Mesa 3-D graphics library - * Version: 7.6 - * - * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. - * Copyright (C) 2009 VMware, Inc. All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -#include "glheader.h" -#include "imports.h" -#include "bufferobj.h" -#include "context.h" -#include "enable.h" -#include "enums.h" -#include "hash.h" -#include "image.h" -#include "macros.h" -#include "mfeatures.h" -#include "mtypes.h" -#include "varray.h" -#include "arrayobj.h" -#include "main/dispatch.h" - - -/** Used to do error checking for GL_EXT_vertex_array_bgra */ -#define BGRA_OR_4 5 - - -/** Used to indicate which GL datatypes are accepted by each of the - * glVertex/Color/Attrib/EtcPointer() functions. - */ -#define BOOL_BIT 0x1 -#define BYTE_BIT 0x2 -#define UNSIGNED_BYTE_BIT 0x4 -#define SHORT_BIT 0x8 -#define UNSIGNED_SHORT_BIT 0x10 -#define INT_BIT 0x20 -#define UNSIGNED_INT_BIT 0x40 -#define HALF_BIT 0x80 -#define FLOAT_BIT 0x100 -#define DOUBLE_BIT 0x200 -#define FIXED_BIT 0x400 - - - -/** Convert GL datatype enum into a <type>_BIT value seen above */ -static GLbitfield -type_to_bit(const struct gl_context *ctx, GLenum type) -{ - switch (type) { - case GL_BOOL: - return BOOL_BIT; - case GL_BYTE: - return BYTE_BIT; - case GL_UNSIGNED_BYTE: - return UNSIGNED_BYTE_BIT; - case GL_SHORT: - return SHORT_BIT; - case GL_UNSIGNED_SHORT: - return UNSIGNED_SHORT_BIT; - case GL_INT: - return INT_BIT; - case GL_UNSIGNED_INT: - return UNSIGNED_INT_BIT; - case GL_HALF_FLOAT: - if (ctx->Extensions.ARB_half_float_vertex) - return HALF_BIT; - else - return 0x0; - case GL_FLOAT: - return FLOAT_BIT; - case GL_DOUBLE: - return DOUBLE_BIT; - case GL_FIXED: - return FIXED_BIT; - default: - return 0; - } -} - - -/** - * Do error checking and update state for glVertex/Color/TexCoord/...Pointer - * functions. - * - * \param func name of calling function used for error reporting - * \param array the array to update - * \param dirtyBit which bit to set in ctx->Array.NewState for this array - * \param legalTypes bitmask of *_BIT above indicating legal datatypes - * \param sizeMin min allowable size value - * \param sizeMax max allowable size value (may also be BGRA_OR_4) - * \param size components per element (1, 2, 3 or 4) - * \param type datatype of each component (GL_FLOAT, GL_INT, etc) - * \param stride stride between elements, in elements - * \param normalized are integer types converted to floats in [-1, 1]? - * \param integer integer-valued values (will not be normalized to [-1,1]) - * \param ptr the address (or offset inside VBO) of the array data - */ -static void -update_array(struct gl_context *ctx, - const char *func, - struct gl_client_array *array, - GLbitfield dirtyBit, GLbitfield legalTypesMask, - GLint sizeMin, GLint sizeMax, - GLint size, GLenum type, GLsizei stride, - GLboolean normalized, GLboolean integer, - const GLvoid *ptr) -{ - GLbitfield typeBit; - GLsizei elementSize; - GLenum format = GL_RGBA; - - if (ctx->API != API_OPENGLES && ctx->API != API_OPENGLES2) { - /* fixed point arrays / data is only allowed with OpenGL ES 1.x/2.0 */ - legalTypesMask &= ~FIXED_BIT; - } - - typeBit = type_to_bit(ctx, type); - if (typeBit == 0x0 || (typeBit & legalTypesMask) == 0x0) { - _mesa_error(ctx, GL_INVALID_ENUM, "%s(type = %s)", - func, _mesa_lookup_enum_by_nr(type)); - return; - } - - /* Do size parameter checking. - * If sizeMax = BGRA_OR_4 it means that size = GL_BGRA is legal and - * must be handled specially. - */ - if (ctx->Extensions.EXT_vertex_array_bgra && - sizeMax == BGRA_OR_4 && - size == GL_BGRA) { - if (type != GL_UNSIGNED_BYTE) { - _mesa_error(ctx, GL_INVALID_VALUE, "%s(GL_BGRA/GLubyte)", func); - return; - } - format = GL_BGRA; - size = 4; - } - else if (size < sizeMin || size > sizeMax || size > 4) { - _mesa_error(ctx, GL_INVALID_VALUE, "%s(size=%d)", func, size); - return; - } - - ASSERT(size <= 4); - - if (stride < 0) { - _mesa_error( ctx, GL_INVALID_VALUE, "%s(stride=%d)", func, stride ); - return; - } - - if (ctx->Array.ArrayObj->VBOonly && - ctx->Array.ArrayBufferObj->Name == 0) { - /* GL_ARB_vertex_array_object requires that all arrays reside in VBOs. - * Generate GL_INVALID_OPERATION if that's not true. - */ - _mesa_error(ctx, GL_INVALID_OPERATION, "%s(non-VBO array)", func); - return; - } - - elementSize = _mesa_sizeof_type(type) * size; - - array->Size = size; - array->Type = type; - array->Format = format; - array->Stride = stride; - array->StrideB = stride ? stride : elementSize; - array->Normalized = normalized; - array->Ptr = (const GLubyte *) ptr; - array->_ElementSize = elementSize; - - _mesa_reference_buffer_object(ctx, &array->BufferObj, - ctx->Array.ArrayBufferObj); - - ctx->NewState |= _NEW_ARRAY; - ctx->Array.NewState |= dirtyBit; -} - - -void GLAPIENTRY -_mesa_VertexPointer(GLint size, GLenum type, GLsizei stride, const GLvoid *ptr) -{ - GLbitfield legalTypes = (SHORT_BIT | INT_BIT | FLOAT_BIT | - DOUBLE_BIT | HALF_BIT | FIXED_BIT); - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - if (ctx->API == API_OPENGLES) - legalTypes |= BYTE_BIT; - - update_array(ctx, "glVertexPointer", - &ctx->Array.ArrayObj->Vertex, _NEW_ARRAY_VERTEX, - legalTypes, 2, 4, - size, type, stride, GL_FALSE, GL_FALSE, ptr); -} - - -void GLAPIENTRY -_mesa_NormalPointer(GLenum type, GLsizei stride, const GLvoid *ptr ) -{ - const GLbitfield legalTypes = (BYTE_BIT | SHORT_BIT | INT_BIT | - HALF_BIT | FLOAT_BIT | DOUBLE_BIT | - FIXED_BIT); - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - update_array(ctx, "glNormalPointer", - &ctx->Array.ArrayObj->Normal, _NEW_ARRAY_NORMAL, - legalTypes, 3, 3, - 3, type, stride, GL_TRUE, GL_FALSE, ptr); -} - - -void GLAPIENTRY -_mesa_ColorPointer(GLint size, GLenum type, GLsizei stride, const GLvoid *ptr) -{ - const GLbitfield legalTypes = (BYTE_BIT | UNSIGNED_BYTE_BIT | - SHORT_BIT | UNSIGNED_SHORT_BIT | - INT_BIT | UNSIGNED_INT_BIT | - HALF_BIT | FLOAT_BIT | DOUBLE_BIT | - FIXED_BIT); - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - update_array(ctx, "glColorPointer", - &ctx->Array.ArrayObj->Color, _NEW_ARRAY_COLOR0, - legalTypes, 3, BGRA_OR_4, - size, type, stride, GL_TRUE, GL_FALSE, ptr); -} - - -void GLAPIENTRY -_mesa_FogCoordPointerEXT(GLenum type, GLsizei stride, const GLvoid *ptr) -{ - const GLbitfield legalTypes = (HALF_BIT | FLOAT_BIT | DOUBLE_BIT); - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - update_array(ctx, "glFogCoordPointer", - &ctx->Array.ArrayObj->FogCoord, _NEW_ARRAY_FOGCOORD, - legalTypes, 1, 1, - 1, type, stride, GL_FALSE, GL_FALSE, ptr); -} - - -void GLAPIENTRY -_mesa_IndexPointer(GLenum type, GLsizei stride, const GLvoid *ptr) -{ - const GLbitfield legalTypes = (UNSIGNED_BYTE_BIT | SHORT_BIT | INT_BIT | - FLOAT_BIT | DOUBLE_BIT); - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - update_array(ctx, "glIndexPointer", - &ctx->Array.ArrayObj->Index, _NEW_ARRAY_INDEX, - legalTypes, 1, 1, - 1, type, stride, GL_FALSE, GL_FALSE, ptr); -} - - -void GLAPIENTRY -_mesa_SecondaryColorPointerEXT(GLint size, GLenum type, - GLsizei stride, const GLvoid *ptr) -{ - const GLbitfield legalTypes = (BYTE_BIT | UNSIGNED_BYTE_BIT | - SHORT_BIT | UNSIGNED_SHORT_BIT | - INT_BIT | UNSIGNED_INT_BIT | - HALF_BIT | FLOAT_BIT | DOUBLE_BIT); - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - update_array(ctx, "glSecondaryColorPointer", - &ctx->Array.ArrayObj->SecondaryColor, _NEW_ARRAY_COLOR1, - legalTypes, 3, BGRA_OR_4, - size, type, stride, GL_TRUE, GL_FALSE, ptr); -} - - -void GLAPIENTRY -_mesa_TexCoordPointer(GLint size, GLenum type, GLsizei stride, - const GLvoid *ptr) -{ - GLbitfield legalTypes = (SHORT_BIT | INT_BIT | - HALF_BIT | FLOAT_BIT | DOUBLE_BIT | - FIXED_BIT); - GET_CURRENT_CONTEXT(ctx); - const GLuint unit = ctx->Array.ActiveTexture; - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - if (ctx->API == API_OPENGLES) - legalTypes |= BYTE_BIT; - - ASSERT(unit < Elements(ctx->Array.ArrayObj->TexCoord)); - - update_array(ctx, "glTexCoordPointer", - &ctx->Array.ArrayObj->TexCoord[unit], - _NEW_ARRAY_TEXCOORD(unit), - legalTypes, 1, 4, - size, type, stride, GL_FALSE, GL_FALSE, - ptr); -} - - -void GLAPIENTRY -_mesa_EdgeFlagPointer(GLsizei stride, const GLvoid *ptr) -{ - const GLbitfield legalTypes = UNSIGNED_BYTE_BIT; - /* see table 2.4 edits in GL_EXT_gpu_shader4 spec: */ - const GLboolean integer = GL_TRUE; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - update_array(ctx, "glEdgeFlagPointer", - &ctx->Array.ArrayObj->EdgeFlag, _NEW_ARRAY_EDGEFLAG, - legalTypes, 1, 1, - 1, GL_UNSIGNED_BYTE, stride, GL_FALSE, integer, ptr); -} - - -void GLAPIENTRY -_mesa_PointSizePointer(GLenum type, GLsizei stride, const GLvoid *ptr) -{ - const GLbitfield legalTypes = (FLOAT_BIT | FIXED_BIT); - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - if (ctx->API != API_OPENGLES) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glPointSizePointer(ES 1.x only)"); - return; - } - - update_array(ctx, "glPointSizePointer", - &ctx->Array.ArrayObj->PointSize, _NEW_ARRAY_POINT_SIZE, - legalTypes, 1, 1, - 1, type, stride, GL_FALSE, GL_FALSE, ptr); -} - - -#if FEATURE_NV_vertex_program -/** - * Set a vertex attribute array. - * Note that these arrays DO alias the conventional GL vertex arrays - * (position, normal, color, fog, texcoord, etc). - * The generic attribute slots at #16 and above are not touched. - */ -void GLAPIENTRY -_mesa_VertexAttribPointerNV(GLuint index, GLint size, GLenum type, - GLsizei stride, const GLvoid *ptr) -{ - const GLbitfield legalTypes = (UNSIGNED_BYTE_BIT | SHORT_BIT | - FLOAT_BIT | DOUBLE_BIT); - GLboolean normalized = GL_FALSE; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (index >= MAX_NV_VERTEX_PROGRAM_INPUTS) { - _mesa_error(ctx, GL_INVALID_VALUE, "glVertexAttribPointerNV(index)"); - return; - } - - if (type == GL_UNSIGNED_BYTE && size != 4) { - _mesa_error(ctx, GL_INVALID_VALUE, "glVertexAttribPointerNV(size!=4)"); - return; - } - - update_array(ctx, "glVertexAttribPointerNV", - &ctx->Array.ArrayObj->VertexAttrib[index], - _NEW_ARRAY_ATTRIB(index), - legalTypes, 1, BGRA_OR_4, - size, type, stride, normalized, GL_FALSE, ptr); -} -#endif - - -#if FEATURE_ARB_vertex_program -/** - * Set a generic vertex attribute array. - * Note that these arrays DO NOT alias the conventional GL vertex arrays - * (position, normal, color, fog, texcoord, etc). - */ -void GLAPIENTRY -_mesa_VertexAttribPointerARB(GLuint index, GLint size, GLenum type, - GLboolean normalized, - GLsizei stride, const GLvoid *ptr) -{ - const GLbitfield legalTypes = (BYTE_BIT | UNSIGNED_BYTE_BIT | - SHORT_BIT | UNSIGNED_SHORT_BIT | - INT_BIT | UNSIGNED_INT_BIT | - HALF_BIT | FLOAT_BIT | DOUBLE_BIT | - FIXED_BIT); - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (index >= ctx->Const.VertexProgram.MaxAttribs) { - _mesa_error(ctx, GL_INVALID_VALUE, "glVertexAttribPointerARB(index)"); - return; - } - - update_array(ctx, "glVertexAttribPointer", - &ctx->Array.ArrayObj->VertexAttrib[index], - _NEW_ARRAY_ATTRIB(index), - legalTypes, 1, BGRA_OR_4, - size, type, stride, normalized, GL_FALSE, ptr); -} -#endif - - -/** - * GL_EXT_gpu_shader4 / GL 3.0. - * Set an integer-valued vertex attribute array. - * Note that these arrays DO NOT alias the conventional GL vertex arrays - * (position, normal, color, fog, texcoord, etc). - */ -void GLAPIENTRY -_mesa_VertexAttribIPointer(GLuint index, GLint size, GLenum type, - GLsizei stride, const GLvoid *ptr) -{ - const GLbitfield legalTypes = (BYTE_BIT | UNSIGNED_BYTE_BIT | - SHORT_BIT | UNSIGNED_SHORT_BIT | - INT_BIT | UNSIGNED_INT_BIT); - const GLboolean normalized = GL_FALSE; - const GLboolean integer = GL_TRUE; - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (index >= ctx->Const.VertexProgram.MaxAttribs) { - _mesa_error(ctx, GL_INVALID_VALUE, "glVertexAttribIPointer(index)"); - return; - } - - update_array(ctx, "glVertexAttribIPointer", - &ctx->Array.ArrayObj->VertexAttrib[index], - _NEW_ARRAY_ATTRIB(index), - legalTypes, 1, 4, - size, type, stride, normalized, integer, ptr); -} - - - -void GLAPIENTRY -_mesa_EnableVertexAttribArrayARB(GLuint index) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (index >= ctx->Const.VertexProgram.MaxAttribs) { - _mesa_error(ctx, GL_INVALID_VALUE, - "glEnableVertexAttribArrayARB(index)"); - return; - } - - ASSERT(index < Elements(ctx->Array.ArrayObj->VertexAttrib)); - - FLUSH_VERTICES(ctx, _NEW_ARRAY); - ctx->Array.ArrayObj->VertexAttrib[index].Enabled = GL_TRUE; - ctx->Array.ArrayObj->_Enabled |= _NEW_ARRAY_ATTRIB(index); - ctx->Array.NewState |= _NEW_ARRAY_ATTRIB(index); -} - - -void GLAPIENTRY -_mesa_DisableVertexAttribArrayARB(GLuint index) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (index >= ctx->Const.VertexProgram.MaxAttribs) { - _mesa_error(ctx, GL_INVALID_VALUE, - "glEnableVertexAttribArrayARB(index)"); - return; - } - - ASSERT(index < Elements(ctx->Array.ArrayObj->VertexAttrib)); - - FLUSH_VERTICES(ctx, _NEW_ARRAY); - ctx->Array.ArrayObj->VertexAttrib[index].Enabled = GL_FALSE; - ctx->Array.ArrayObj->_Enabled &= ~_NEW_ARRAY_ATTRIB(index); - ctx->Array.NewState |= _NEW_ARRAY_ATTRIB(index); -} - - -/** - * Return info for a vertex attribute array (no alias with legacy - * vertex attributes (pos, normal, color, etc)). This function does - * not handle the 4-element GL_CURRENT_VERTEX_ATTRIB_ARB query. - */ -static GLuint -get_vertex_array_attrib(struct gl_context *ctx, GLuint index, GLenum pname, - const char *caller) -{ - const struct gl_client_array *array; - - if (index >= ctx->Const.VertexProgram.MaxAttribs) { - _mesa_error(ctx, GL_INVALID_VALUE, "%s(index=%u)", caller, index); - return 0; - } - - ASSERT(index < Elements(ctx->Array.ArrayObj->VertexAttrib)); - - array = &ctx->Array.ArrayObj->VertexAttrib[index]; - - switch (pname) { - case GL_VERTEX_ATTRIB_ARRAY_ENABLED_ARB: - return array->Enabled; - case GL_VERTEX_ATTRIB_ARRAY_SIZE_ARB: - return array->Size; - case GL_VERTEX_ATTRIB_ARRAY_STRIDE_ARB: - return array->Stride; - case GL_VERTEX_ATTRIB_ARRAY_TYPE_ARB: - return array->Type; - case GL_VERTEX_ATTRIB_ARRAY_NORMALIZED_ARB: - return array->Normalized; - case GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING_ARB: - return array->BufferObj->Name; - case GL_VERTEX_ATTRIB_ARRAY_INTEGER: - if (ctx->Extensions.EXT_gpu_shader4) { - return array->Integer; - } - goto error; - case GL_VERTEX_ATTRIB_ARRAY_DIVISOR_ARB: - if (ctx->Extensions.ARB_instanced_arrays) { - return array->InstanceDivisor; - } - goto error; - default: - ; /* fall-through */ - } - -error: - _mesa_error(ctx, GL_INVALID_ENUM, "%s(pname=0x%x)", caller, pname); - return 0; -} - - -static const GLfloat * -get_current_attrib(struct gl_context *ctx, GLuint index, const char *function) -{ - if (index == 0) { - if (ctx->API != API_OPENGLES2) { - _mesa_error(ctx, GL_INVALID_OPERATION, "%s(index==0)", function); - return NULL; - } - } - else if (index >= ctx->Const.VertexProgram.MaxAttribs) { - _mesa_error(ctx, GL_INVALID_VALUE, - "%s(index>=GL_MAX_VERTEX_ATTRIBS)", function); - return NULL; - } - - FLUSH_CURRENT(ctx, 0); - return ctx->Current.Attrib[VERT_ATTRIB_GENERIC0 + index]; -} - -void GLAPIENTRY -_mesa_GetVertexAttribfvARB(GLuint index, GLenum pname, GLfloat *params) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (pname == GL_CURRENT_VERTEX_ATTRIB_ARB) { - const GLfloat *v = get_current_attrib(ctx, index, "glGetVertexAttribfv"); - if (v != NULL) { - COPY_4V(params, v); - } - } - else { - params[0] = (GLfloat) get_vertex_array_attrib(ctx, index, pname, - "glGetVertexAttribfv"); - } -} - - -void GLAPIENTRY -_mesa_GetVertexAttribdvARB(GLuint index, GLenum pname, GLdouble *params) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (pname == GL_CURRENT_VERTEX_ATTRIB_ARB) { - const GLfloat *v = get_current_attrib(ctx, index, "glGetVertexAttribdv"); - if (v != NULL) { - params[0] = (GLdouble) v[0]; - params[1] = (GLdouble) v[1]; - params[2] = (GLdouble) v[2]; - params[3] = (GLdouble) v[3]; - } - } - else { - params[0] = (GLdouble) get_vertex_array_attrib(ctx, index, pname, - "glGetVertexAttribdv"); - } -} - - -void GLAPIENTRY -_mesa_GetVertexAttribivARB(GLuint index, GLenum pname, GLint *params) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (pname == GL_CURRENT_VERTEX_ATTRIB_ARB) { - const GLfloat *v = get_current_attrib(ctx, index, "glGetVertexAttribiv"); - if (v != NULL) { - /* XXX should floats in[0,1] be scaled to full int range? */ - params[0] = (GLint) v[0]; - params[1] = (GLint) v[1]; - params[2] = (GLint) v[2]; - params[3] = (GLint) v[3]; - } - } - else { - params[0] = (GLint) get_vertex_array_attrib(ctx, index, pname, - "glGetVertexAttribiv"); - } -} - - -/** GL 3.0 */ -void GLAPIENTRY -_mesa_GetVertexAttribIiv(GLuint index, GLenum pname, GLint *params) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (pname == GL_CURRENT_VERTEX_ATTRIB_ARB) { - const GLfloat *v = - get_current_attrib(ctx, index, "glGetVertexAttribIiv"); - if (v != NULL) { - /* XXX we don't have true integer-valued vertex attribs yet */ - params[0] = (GLint) v[0]; - params[1] = (GLint) v[1]; - params[2] = (GLint) v[2]; - params[3] = (GLint) v[3]; - } - } - else { - params[0] = (GLint) get_vertex_array_attrib(ctx, index, pname, - "glGetVertexAttribIiv"); - } -} - - -/** GL 3.0 */ -void GLAPIENTRY -_mesa_GetVertexAttribIuiv(GLuint index, GLenum pname, GLuint *params) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (pname == GL_CURRENT_VERTEX_ATTRIB_ARB) { - const GLfloat *v = - get_current_attrib(ctx, index, "glGetVertexAttribIuiv"); - if (v != NULL) { - /* XXX we don't have true integer-valued vertex attribs yet */ - params[0] = (GLuint) v[0]; - params[1] = (GLuint) v[1]; - params[2] = (GLuint) v[2]; - params[3] = (GLuint) v[3]; - } - } - else { - params[0] = get_vertex_array_attrib(ctx, index, pname, - "glGetVertexAttribIuiv"); - } -} - - -void GLAPIENTRY -_mesa_GetVertexAttribPointervARB(GLuint index, GLenum pname, GLvoid **pointer) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END(ctx); - - if (index >= ctx->Const.VertexProgram.MaxAttribs) { - _mesa_error(ctx, GL_INVALID_VALUE, "glGetVertexAttribPointerARB(index)"); - return; - } - - if (pname != GL_VERTEX_ATTRIB_ARRAY_POINTER_ARB) { - _mesa_error(ctx, GL_INVALID_ENUM, "glGetVertexAttribPointerARB(pname)"); - return; - } - - ASSERT(index < Elements(ctx->Array.ArrayObj->VertexAttrib)); - - *pointer = (GLvoid *) ctx->Array.ArrayObj->VertexAttrib[index].Ptr; -} - - -void GLAPIENTRY -_mesa_VertexPointerEXT(GLint size, GLenum type, GLsizei stride, - GLsizei count, const GLvoid *ptr) -{ - (void) count; - _mesa_VertexPointer(size, type, stride, ptr); -} - - -void GLAPIENTRY -_mesa_NormalPointerEXT(GLenum type, GLsizei stride, GLsizei count, - const GLvoid *ptr) -{ - (void) count; - _mesa_NormalPointer(type, stride, ptr); -} - - -void GLAPIENTRY -_mesa_ColorPointerEXT(GLint size, GLenum type, GLsizei stride, GLsizei count, - const GLvoid *ptr) -{ - (void) count; - _mesa_ColorPointer(size, type, stride, ptr); -} - - -void GLAPIENTRY -_mesa_IndexPointerEXT(GLenum type, GLsizei stride, GLsizei count, - const GLvoid *ptr) -{ - (void) count; - _mesa_IndexPointer(type, stride, ptr); -} - - -void GLAPIENTRY -_mesa_TexCoordPointerEXT(GLint size, GLenum type, GLsizei stride, - GLsizei count, const GLvoid *ptr) -{ - (void) count; - _mesa_TexCoordPointer(size, type, stride, ptr); -} - - -void GLAPIENTRY -_mesa_EdgeFlagPointerEXT(GLsizei stride, GLsizei count, const GLboolean *ptr) -{ - (void) count; - _mesa_EdgeFlagPointer(stride, ptr); -} - - -void GLAPIENTRY -_mesa_InterleavedArrays(GLenum format, GLsizei stride, const GLvoid *pointer) -{ - GET_CURRENT_CONTEXT(ctx); - GLboolean tflag, cflag, nflag; /* enable/disable flags */ - GLint tcomps, ccomps, vcomps; /* components per texcoord, color, vertex */ - GLenum ctype = 0; /* color type */ - GLint coffset = 0, noffset = 0, voffset;/* color, normal, vertex offsets */ - const GLint toffset = 0; /* always zero */ - GLint defstride; /* default stride */ - GLint c, f; - - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - f = sizeof(GLfloat); - c = f * ((4 * sizeof(GLubyte) + (f - 1)) / f); - - if (stride < 0) { - _mesa_error( ctx, GL_INVALID_VALUE, "glInterleavedArrays(stride)" ); - return; - } - - switch (format) { - case GL_V2F: - tflag = GL_FALSE; cflag = GL_FALSE; nflag = GL_FALSE; - tcomps = 0; ccomps = 0; vcomps = 2; - voffset = 0; - defstride = 2*f; - break; - case GL_V3F: - tflag = GL_FALSE; cflag = GL_FALSE; nflag = GL_FALSE; - tcomps = 0; ccomps = 0; vcomps = 3; - voffset = 0; - defstride = 3*f; - break; - case GL_C4UB_V2F: - tflag = GL_FALSE; cflag = GL_TRUE; nflag = GL_FALSE; - tcomps = 0; ccomps = 4; vcomps = 2; - ctype = GL_UNSIGNED_BYTE; - coffset = 0; - voffset = c; - defstride = c + 2*f; - break; - case GL_C4UB_V3F: - tflag = GL_FALSE; cflag = GL_TRUE; nflag = GL_FALSE; - tcomps = 0; ccomps = 4; vcomps = 3; - ctype = GL_UNSIGNED_BYTE; - coffset = 0; - voffset = c; - defstride = c + 3*f; - break; - case GL_C3F_V3F: - tflag = GL_FALSE; cflag = GL_TRUE; nflag = GL_FALSE; - tcomps = 0; ccomps = 3; vcomps = 3; - ctype = GL_FLOAT; - coffset = 0; - voffset = 3*f; - defstride = 6*f; - break; - case GL_N3F_V3F: - tflag = GL_FALSE; cflag = GL_FALSE; nflag = GL_TRUE; - tcomps = 0; ccomps = 0; vcomps = 3; - noffset = 0; - voffset = 3*f; - defstride = 6*f; - break; - case GL_C4F_N3F_V3F: - tflag = GL_FALSE; cflag = GL_TRUE; nflag = GL_TRUE; - tcomps = 0; ccomps = 4; vcomps = 3; - ctype = GL_FLOAT; - coffset = 0; - noffset = 4*f; - voffset = 7*f; - defstride = 10*f; - break; - case GL_T2F_V3F: - tflag = GL_TRUE; cflag = GL_FALSE; nflag = GL_FALSE; - tcomps = 2; ccomps = 0; vcomps = 3; - voffset = 2*f; - defstride = 5*f; - break; - case GL_T4F_V4F: - tflag = GL_TRUE; cflag = GL_FALSE; nflag = GL_FALSE; - tcomps = 4; ccomps = 0; vcomps = 4; - voffset = 4*f; - defstride = 8*f; - break; - case GL_T2F_C4UB_V3F: - tflag = GL_TRUE; cflag = GL_TRUE; nflag = GL_FALSE; - tcomps = 2; ccomps = 4; vcomps = 3; - ctype = GL_UNSIGNED_BYTE; - coffset = 2*f; - voffset = c+2*f; - defstride = c+5*f; - break; - case GL_T2F_C3F_V3F: - tflag = GL_TRUE; cflag = GL_TRUE; nflag = GL_FALSE; - tcomps = 2; ccomps = 3; vcomps = 3; - ctype = GL_FLOAT; - coffset = 2*f; - voffset = 5*f; - defstride = 8*f; - break; - case GL_T2F_N3F_V3F: - tflag = GL_TRUE; cflag = GL_FALSE; nflag = GL_TRUE; - tcomps = 2; ccomps = 0; vcomps = 3; - noffset = 2*f; - voffset = 5*f; - defstride = 8*f; - break; - case GL_T2F_C4F_N3F_V3F: - tflag = GL_TRUE; cflag = GL_TRUE; nflag = GL_TRUE; - tcomps = 2; ccomps = 4; vcomps = 3; - ctype = GL_FLOAT; - coffset = 2*f; - noffset = 6*f; - voffset = 9*f; - defstride = 12*f; - break; - case GL_T4F_C4F_N3F_V4F: - tflag = GL_TRUE; cflag = GL_TRUE; nflag = GL_TRUE; - tcomps = 4; ccomps = 4; vcomps = 4; - ctype = GL_FLOAT; - coffset = 4*f; - noffset = 8*f; - voffset = 11*f; - defstride = 15*f; - break; - default: - _mesa_error( ctx, GL_INVALID_ENUM, "glInterleavedArrays(format)" ); - return; - } - - if (stride==0) { - stride = defstride; - } - - _mesa_DisableClientState( GL_EDGE_FLAG_ARRAY ); - _mesa_DisableClientState( GL_INDEX_ARRAY ); - /* XXX also disable secondary color and generic arrays? */ - - /* Texcoords */ - if (tflag) { - _mesa_EnableClientState( GL_TEXTURE_COORD_ARRAY ); - _mesa_TexCoordPointer( tcomps, GL_FLOAT, stride, - (GLubyte *) pointer + toffset ); - } - else { - _mesa_DisableClientState( GL_TEXTURE_COORD_ARRAY ); - } - - /* Color */ - if (cflag) { - _mesa_EnableClientState( GL_COLOR_ARRAY ); - _mesa_ColorPointer( ccomps, ctype, stride, - (GLubyte *) pointer + coffset ); - } - else { - _mesa_DisableClientState( GL_COLOR_ARRAY ); - } - - - /* Normals */ - if (nflag) { - _mesa_EnableClientState( GL_NORMAL_ARRAY ); - _mesa_NormalPointer( GL_FLOAT, stride, (GLubyte *) pointer + noffset ); - } - else { - _mesa_DisableClientState( GL_NORMAL_ARRAY ); - } - - /* Vertices */ - _mesa_EnableClientState( GL_VERTEX_ARRAY ); - _mesa_VertexPointer( vcomps, GL_FLOAT, stride, - (GLubyte *) pointer + voffset ); -} - - -void GLAPIENTRY -_mesa_LockArraysEXT(GLint first, GLsizei count) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - if (MESA_VERBOSE & VERBOSE_API) - _mesa_debug(ctx, "glLockArrays %d %d\n", first, count); - - if (first < 0) { - _mesa_error( ctx, GL_INVALID_VALUE, "glLockArraysEXT(first)" ); - return; - } - if (count <= 0) { - _mesa_error( ctx, GL_INVALID_VALUE, "glLockArraysEXT(count)" ); - return; - } - if (ctx->Array.LockCount != 0) { - _mesa_error( ctx, GL_INVALID_OPERATION, "glLockArraysEXT(reentry)" ); - return; - } - - ctx->Array.LockFirst = first; - ctx->Array.LockCount = count; - - ctx->NewState |= _NEW_ARRAY; - ctx->Array.NewState |= _NEW_ARRAY_ALL; -} - - -void GLAPIENTRY -_mesa_UnlockArraysEXT( void ) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - if (MESA_VERBOSE & VERBOSE_API) - _mesa_debug(ctx, "glUnlockArrays\n"); - - if (ctx->Array.LockCount == 0) { - _mesa_error( ctx, GL_INVALID_OPERATION, "glUnlockArraysEXT(reexit)" ); - return; - } - - ctx->Array.LockFirst = 0; - ctx->Array.LockCount = 0; - ctx->NewState |= _NEW_ARRAY; - ctx->Array.NewState |= _NEW_ARRAY_ALL; -} - - -/* GL_EXT_multi_draw_arrays */ -void GLAPIENTRY -_mesa_MultiDrawArraysEXT( GLenum mode, const GLint *first, - const GLsizei *count, GLsizei primcount ) -{ - GET_CURRENT_CONTEXT(ctx); - GLint i; - - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - for (i = 0; i < primcount; i++) { - if (count[i] > 0) { - CALL_DrawArrays(ctx->Exec, (mode, first[i], count[i])); - } - } -} - - -/* GL_IBM_multimode_draw_arrays */ -void GLAPIENTRY -_mesa_MultiModeDrawArraysIBM( const GLenum * mode, const GLint * first, - const GLsizei * count, - GLsizei primcount, GLint modestride ) -{ - GET_CURRENT_CONTEXT(ctx); - GLint i; - - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - for ( i = 0 ; i < primcount ; i++ ) { - if ( count[i] > 0 ) { - GLenum m = *((GLenum *) ((GLubyte *) mode + i * modestride)); - CALL_DrawArrays(ctx->Exec, ( m, first[i], count[i] )); - } - } -} - - -/* GL_IBM_multimode_draw_arrays */ -void GLAPIENTRY -_mesa_MultiModeDrawElementsIBM( const GLenum * mode, const GLsizei * count, - GLenum type, const GLvoid * const * indices, - GLsizei primcount, GLint modestride ) -{ - GET_CURRENT_CONTEXT(ctx); - GLint i; - - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - /* XXX not sure about ARB_vertex_buffer_object handling here */ - - for ( i = 0 ; i < primcount ; i++ ) { - if ( count[i] > 0 ) { - GLenum m = *((GLenum *) ((GLubyte *) mode + i * modestride)); - CALL_DrawElements(ctx->Exec, ( m, count[i], type, indices[i] )); - } - } -} - - -/** - * GL_NV_primitive_restart and GL 3.1 - */ -void GLAPIENTRY -_mesa_PrimitiveRestartIndex(GLuint index) -{ - GET_CURRENT_CONTEXT(ctx); - - if (!ctx->Extensions.NV_primitive_restart && - ctx->VersionMajor * 10 + ctx->VersionMinor < 31) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glPrimitiveRestartIndexNV()"); - return; - } - - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - FLUSH_VERTICES(ctx, _NEW_TRANSFORM); - - ctx->Array.RestartIndex = index; -} - - -/** - * See GL_ARB_instanced_arrays. - * Note that the instance divisor only applies to generic arrays, not - * the legacy vertex arrays. - */ -void GLAPIENTRY -_mesa_VertexAttribDivisor(GLuint index, GLuint divisor) -{ - GET_CURRENT_CONTEXT(ctx); - ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); - - if (!ctx->Extensions.ARB_instanced_arrays) { - _mesa_error(ctx, GL_INVALID_OPERATION, "glVertexAttribDivisor()"); - return; - } - - if (index >= ctx->Const.VertexProgram.MaxAttribs) { - _mesa_error(ctx, GL_INVALID_ENUM, "glVertexAttribDivisor(index = %u)", - index); - return; - } - - ctx->Array.ArrayObj->VertexAttrib[index].InstanceDivisor = divisor; -} - - - -/** - * Copy one client vertex array to another. - */ -void -_mesa_copy_client_array(struct gl_context *ctx, - struct gl_client_array *dst, - struct gl_client_array *src) -{ - dst->Size = src->Size; - dst->Type = src->Type; - dst->Format = src->Format; - dst->Stride = src->Stride; - dst->StrideB = src->StrideB; - dst->Ptr = src->Ptr; - dst->Enabled = src->Enabled; - dst->Normalized = src->Normalized; - dst->Integer = src->Integer; - dst->InstanceDivisor = src->InstanceDivisor; - dst->_ElementSize = src->_ElementSize; - _mesa_reference_buffer_object(ctx, &dst->BufferObj, src->BufferObj); - dst->_MaxElement = src->_MaxElement; -} - - - -/** - * Print vertex array's fields. - */ -static void -print_array(const char *name, GLint index, const struct gl_client_array *array) -{ - if (index >= 0) - printf(" %s[%d]: ", name, index); - else - printf(" %s: ", name); - printf("Ptr=%p, Type=0x%x, Size=%d, ElemSize=%u, Stride=%d, Buffer=%u(Size %lu), MaxElem=%u\n", - array->Ptr, array->Type, array->Size, - array->_ElementSize, array->StrideB, - array->BufferObj->Name, (unsigned long) array->BufferObj->Size, - array->_MaxElement); -} - - -/** - * Print current vertex object/array info. For debug. - */ -void -_mesa_print_arrays(struct gl_context *ctx) -{ - struct gl_array_object *arrayObj = ctx->Array.ArrayObj; - GLuint i; - - _mesa_update_array_object_max_element(ctx, arrayObj); - - printf("Array Object %u\n", arrayObj->Name); - if (arrayObj->Vertex.Enabled) - print_array("Vertex", -1, &arrayObj->Vertex); - if (arrayObj->Normal.Enabled) - print_array("Normal", -1, &arrayObj->Normal); - if (arrayObj->Color.Enabled) - print_array("Color", -1, &arrayObj->Color); - for (i = 0; i < Elements(arrayObj->TexCoord); i++) - if (arrayObj->TexCoord[i].Enabled) - print_array("TexCoord", i, &arrayObj->TexCoord[i]); - for (i = 0; i < Elements(arrayObj->VertexAttrib); i++) - if (arrayObj->VertexAttrib[i].Enabled) - print_array("Attrib", i, &arrayObj->VertexAttrib[i]); - printf(" _MaxElement = %u\n", arrayObj->_MaxElement); -} - - -/** - * Initialize vertex array state for given context. - */ -void -_mesa_init_varray(struct gl_context *ctx) -{ - ctx->Array.DefaultArrayObj = _mesa_new_array_object(ctx, 0); - _mesa_reference_array_object(ctx, &ctx->Array.ArrayObj, - ctx->Array.DefaultArrayObj); - ctx->Array.ActiveTexture = 0; /* GL_ARB_multitexture */ - - ctx->Array.Objects = _mesa_NewHashTable(); -} - - -/** - * Callback for deleting an array object. Called by _mesa_HashDeleteAll(). - */ -static void -delete_arrayobj_cb(GLuint id, void *data, void *userData) -{ - struct gl_array_object *arrayObj = (struct gl_array_object *) data; - struct gl_context *ctx = (struct gl_context *) userData; - _mesa_delete_array_object(ctx, arrayObj); -} - - -/** - * Free vertex array state for given context. - */ -void -_mesa_free_varray_data(struct gl_context *ctx) -{ - _mesa_HashDeleteAll(ctx->Array.Objects, delete_arrayobj_cb, ctx); - _mesa_DeleteHashTable(ctx->Array.Objects); -} +/*
+ * Mesa 3-D graphics library
+ * Version: 7.6
+ *
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "glheader.h"
+#include "imports.h"
+#include "bufferobj.h"
+#include "context.h"
+#include "enable.h"
+#include "enums.h"
+#include "hash.h"
+#include "image.h"
+#include "macros.h"
+#include "mfeatures.h"
+#include "mtypes.h"
+#include "varray.h"
+#include "arrayobj.h"
+#include "main/dispatch.h"
+
+
+/** Used to do error checking for GL_EXT_vertex_array_bgra */
+#define BGRA_OR_4 5
+
+
+/** Used to indicate which GL datatypes are accepted by each of the
+ * glVertex/Color/Attrib/EtcPointer() functions.
+ */
+#define BOOL_BIT 0x1
+#define BYTE_BIT 0x2
+#define UNSIGNED_BYTE_BIT 0x4
+#define SHORT_BIT 0x8
+#define UNSIGNED_SHORT_BIT 0x10
+#define INT_BIT 0x20
+#define UNSIGNED_INT_BIT 0x40
+#define HALF_BIT 0x80
+#define FLOAT_BIT 0x100
+#define DOUBLE_BIT 0x200
+#define FIXED_BIT 0x400
+
+
+
+/** Convert GL datatype enum into a <type>_BIT value seen above */
+static GLbitfield
+type_to_bit(const struct gl_context *ctx, GLenum type)
+{
+ switch (type) {
+ case GL_BOOL:
+ return BOOL_BIT;
+ case GL_BYTE:
+ return BYTE_BIT;
+ case GL_UNSIGNED_BYTE:
+ return UNSIGNED_BYTE_BIT;
+ case GL_SHORT:
+ return SHORT_BIT;
+ case GL_UNSIGNED_SHORT:
+ return UNSIGNED_SHORT_BIT;
+ case GL_INT:
+ return INT_BIT;
+ case GL_UNSIGNED_INT:
+ return UNSIGNED_INT_BIT;
+ case GL_HALF_FLOAT:
+ if (ctx->Extensions.ARB_half_float_vertex)
+ return HALF_BIT;
+ else
+ return 0x0;
+ case GL_FLOAT:
+ return FLOAT_BIT;
+ case GL_DOUBLE:
+ return DOUBLE_BIT;
+ case GL_FIXED:
+ return FIXED_BIT;
+ default:
+ return 0;
+ }
+}
+
+
+/**
+ * Do error checking and update state for glVertex/Color/TexCoord/...Pointer
+ * functions.
+ *
+ * \param func name of calling function used for error reporting
+ * \param array the array to update
+ * \param dirtyBit which bit to set in ctx->Array.NewState for this array
+ * \param legalTypes bitmask of *_BIT above indicating legal datatypes
+ * \param sizeMin min allowable size value
+ * \param sizeMax max allowable size value (may also be BGRA_OR_4)
+ * \param size components per element (1, 2, 3 or 4)
+ * \param type datatype of each component (GL_FLOAT, GL_INT, etc)
+ * \param stride stride between elements, in elements
+ * \param normalized are integer types converted to floats in [-1, 1]?
+ * \param integer integer-valued values (will not be normalized to [-1,1])
+ * \param ptr the address (or offset inside VBO) of the array data
+ */
+static void
+update_array(struct gl_context *ctx,
+ const char *func,
+ struct gl_client_array *array,
+ GLbitfield dirtyBit, GLbitfield legalTypesMask,
+ GLint sizeMin, GLint sizeMax,
+ GLint size, GLenum type, GLsizei stride,
+ GLboolean normalized, GLboolean integer,
+ const GLvoid *ptr)
+{
+ GLbitfield typeBit;
+ GLsizei elementSize;
+ GLenum format = GL_RGBA;
+
+ if (ctx->API != API_OPENGLES && ctx->API != API_OPENGLES2) {
+ /* fixed point arrays / data is only allowed with OpenGL ES 1.x/2.0 */
+ legalTypesMask &= ~FIXED_BIT;
+ }
+
+ typeBit = type_to_bit(ctx, type);
+ if (typeBit == 0x0 || (typeBit & legalTypesMask) == 0x0) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "%s(type = %s)",
+ func, _mesa_lookup_enum_by_nr(type));
+ return;
+ }
+
+ /* Do size parameter checking.
+ * If sizeMax = BGRA_OR_4 it means that size = GL_BGRA is legal and
+ * must be handled specially.
+ */
+ if (ctx->Extensions.EXT_vertex_array_bgra &&
+ sizeMax == BGRA_OR_4 &&
+ size == GL_BGRA) {
+ if (type != GL_UNSIGNED_BYTE) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "%s(GL_BGRA/GLubyte)", func);
+ return;
+ }
+ format = GL_BGRA;
+ size = 4;
+ }
+ else if (size < sizeMin || size > sizeMax || size > 4) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "%s(size=%d)", func, size);
+ return;
+ }
+
+ ASSERT(size <= 4);
+
+ if (stride < 0) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "%s(stride=%d)", func, stride );
+ return;
+ }
+
+ if (ctx->Array.ArrayObj->VBOonly &&
+ ctx->Array.ArrayBufferObj->Name == 0) {
+ /* GL_ARB_vertex_array_object requires that all arrays reside in VBOs.
+ * Generate GL_INVALID_OPERATION if that's not true.
+ */
+ _mesa_error(ctx, GL_INVALID_OPERATION, "%s(non-VBO array)", func);
+ return;
+ }
+
+ elementSize = _mesa_sizeof_type(type) * size;
+
+ array->Size = size;
+ array->Type = type;
+ array->Format = format;
+ array->Stride = stride;
+ array->StrideB = stride ? stride : elementSize;
+ array->Normalized = normalized;
+ array->Ptr = (const GLubyte *) ptr;
+ array->_ElementSize = elementSize;
+
+ _mesa_reference_buffer_object(ctx, &array->BufferObj,
+ ctx->Array.ArrayBufferObj);
+
+ ctx->NewState |= _NEW_ARRAY;
+ ctx->Array.NewState |= dirtyBit;
+}
+
+
+void GLAPIENTRY
+_mesa_VertexPointer(GLint size, GLenum type, GLsizei stride, const GLvoid *ptr)
+{
+ GLbitfield legalTypes = (SHORT_BIT | INT_BIT | FLOAT_BIT |
+ DOUBLE_BIT | HALF_BIT | FIXED_BIT);
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ if (ctx->API == API_OPENGLES)
+ legalTypes |= BYTE_BIT;
+
+ update_array(ctx, "glVertexPointer",
+ &ctx->Array.ArrayObj->Vertex, _NEW_ARRAY_VERTEX,
+ legalTypes, 2, 4,
+ size, type, stride, GL_FALSE, GL_FALSE, ptr);
+}
+
+
+void GLAPIENTRY
+_mesa_NormalPointer(GLenum type, GLsizei stride, const GLvoid *ptr )
+{
+ const GLbitfield legalTypes = (BYTE_BIT | SHORT_BIT | INT_BIT |
+ HALF_BIT | FLOAT_BIT | DOUBLE_BIT |
+ FIXED_BIT);
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ update_array(ctx, "glNormalPointer",
+ &ctx->Array.ArrayObj->Normal, _NEW_ARRAY_NORMAL,
+ legalTypes, 3, 3,
+ 3, type, stride, GL_TRUE, GL_FALSE, ptr);
+}
+
+
+void GLAPIENTRY
+_mesa_ColorPointer(GLint size, GLenum type, GLsizei stride, const GLvoid *ptr)
+{
+ const GLbitfield legalTypes = (BYTE_BIT | UNSIGNED_BYTE_BIT |
+ SHORT_BIT | UNSIGNED_SHORT_BIT |
+ INT_BIT | UNSIGNED_INT_BIT |
+ HALF_BIT | FLOAT_BIT | DOUBLE_BIT |
+ FIXED_BIT);
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ update_array(ctx, "glColorPointer",
+ &ctx->Array.ArrayObj->Color, _NEW_ARRAY_COLOR0,
+ legalTypes, 3, BGRA_OR_4,
+ size, type, stride, GL_TRUE, GL_FALSE, ptr);
+}
+
+
+void GLAPIENTRY
+_mesa_FogCoordPointerEXT(GLenum type, GLsizei stride, const GLvoid *ptr)
+{
+ const GLbitfield legalTypes = (HALF_BIT | FLOAT_BIT | DOUBLE_BIT);
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ update_array(ctx, "glFogCoordPointer",
+ &ctx->Array.ArrayObj->FogCoord, _NEW_ARRAY_FOGCOORD,
+ legalTypes, 1, 1,
+ 1, type, stride, GL_FALSE, GL_FALSE, ptr);
+}
+
+
+void GLAPIENTRY
+_mesa_IndexPointer(GLenum type, GLsizei stride, const GLvoid *ptr)
+{
+ const GLbitfield legalTypes = (UNSIGNED_BYTE_BIT | SHORT_BIT | INT_BIT |
+ FLOAT_BIT | DOUBLE_BIT);
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ update_array(ctx, "glIndexPointer",
+ &ctx->Array.ArrayObj->Index, _NEW_ARRAY_INDEX,
+ legalTypes, 1, 1,
+ 1, type, stride, GL_FALSE, GL_FALSE, ptr);
+}
+
+
+void GLAPIENTRY
+_mesa_SecondaryColorPointerEXT(GLint size, GLenum type,
+ GLsizei stride, const GLvoid *ptr)
+{
+ const GLbitfield legalTypes = (BYTE_BIT | UNSIGNED_BYTE_BIT |
+ SHORT_BIT | UNSIGNED_SHORT_BIT |
+ INT_BIT | UNSIGNED_INT_BIT |
+ HALF_BIT | FLOAT_BIT | DOUBLE_BIT);
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ update_array(ctx, "glSecondaryColorPointer",
+ &ctx->Array.ArrayObj->SecondaryColor, _NEW_ARRAY_COLOR1,
+ legalTypes, 3, BGRA_OR_4,
+ size, type, stride, GL_TRUE, GL_FALSE, ptr);
+}
+
+
+void GLAPIENTRY
+_mesa_TexCoordPointer(GLint size, GLenum type, GLsizei stride,
+ const GLvoid *ptr)
+{
+ GLbitfield legalTypes = (SHORT_BIT | INT_BIT |
+ HALF_BIT | FLOAT_BIT | DOUBLE_BIT |
+ FIXED_BIT);
+ GET_CURRENT_CONTEXT(ctx);
+ const GLuint unit = ctx->Array.ActiveTexture;
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ if (ctx->API == API_OPENGLES)
+ legalTypes |= BYTE_BIT;
+
+ ASSERT(unit < Elements(ctx->Array.ArrayObj->TexCoord));
+
+ update_array(ctx, "glTexCoordPointer",
+ &ctx->Array.ArrayObj->TexCoord[unit],
+ _NEW_ARRAY_TEXCOORD(unit),
+ legalTypes, 1, 4,
+ size, type, stride, GL_FALSE, GL_FALSE,
+ ptr);
+}
+
+
+void GLAPIENTRY
+_mesa_EdgeFlagPointer(GLsizei stride, const GLvoid *ptr)
+{
+ const GLbitfield legalTypes = UNSIGNED_BYTE_BIT;
+ /* see table 2.4 edits in GL_EXT_gpu_shader4 spec: */
+ const GLboolean integer = GL_TRUE;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ update_array(ctx, "glEdgeFlagPointer",
+ &ctx->Array.ArrayObj->EdgeFlag, _NEW_ARRAY_EDGEFLAG,
+ legalTypes, 1, 1,
+ 1, GL_UNSIGNED_BYTE, stride, GL_FALSE, integer, ptr);
+}
+
+
+void GLAPIENTRY
+_mesa_PointSizePointer(GLenum type, GLsizei stride, const GLvoid *ptr)
+{
+ const GLbitfield legalTypes = (FLOAT_BIT | FIXED_BIT);
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ if (ctx->API != API_OPENGLES) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glPointSizePointer(ES 1.x only)");
+ return;
+ }
+
+ update_array(ctx, "glPointSizePointer",
+ &ctx->Array.ArrayObj->PointSize, _NEW_ARRAY_POINT_SIZE,
+ legalTypes, 1, 1,
+ 1, type, stride, GL_FALSE, GL_FALSE, ptr);
+}
+
+
+#if FEATURE_NV_vertex_program
+/**
+ * Set a vertex attribute array.
+ * Note that these arrays DO alias the conventional GL vertex arrays
+ * (position, normal, color, fog, texcoord, etc).
+ * The generic attribute slots at #16 and above are not touched.
+ */
+void GLAPIENTRY
+_mesa_VertexAttribPointerNV(GLuint index, GLint size, GLenum type,
+ GLsizei stride, const GLvoid *ptr)
+{
+ const GLbitfield legalTypes = (UNSIGNED_BYTE_BIT | SHORT_BIT |
+ FLOAT_BIT | DOUBLE_BIT);
+ GLboolean normalized = GL_FALSE;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (index >= MAX_NV_VERTEX_PROGRAM_INPUTS) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glVertexAttribPointerNV(index)");
+ return;
+ }
+
+ if (type == GL_UNSIGNED_BYTE && size != 4) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glVertexAttribPointerNV(size!=4)");
+ return;
+ }
+
+ update_array(ctx, "glVertexAttribPointerNV",
+ &ctx->Array.ArrayObj->VertexAttrib[index],
+ _NEW_ARRAY_ATTRIB(index),
+ legalTypes, 1, BGRA_OR_4,
+ size, type, stride, normalized, GL_FALSE, ptr);
+}
+#endif
+
+
+#if FEATURE_ARB_vertex_program
+/**
+ * Set a generic vertex attribute array.
+ * Note that these arrays DO NOT alias the conventional GL vertex arrays
+ * (position, normal, color, fog, texcoord, etc).
+ */
+void GLAPIENTRY
+_mesa_VertexAttribPointerARB(GLuint index, GLint size, GLenum type,
+ GLboolean normalized,
+ GLsizei stride, const GLvoid *ptr)
+{
+ const GLbitfield legalTypes = (BYTE_BIT | UNSIGNED_BYTE_BIT |
+ SHORT_BIT | UNSIGNED_SHORT_BIT |
+ INT_BIT | UNSIGNED_INT_BIT |
+ HALF_BIT | FLOAT_BIT | DOUBLE_BIT |
+ FIXED_BIT);
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (index >= ctx->Const.VertexProgram.MaxAttribs) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glVertexAttribPointerARB(index)");
+ return;
+ }
+
+ update_array(ctx, "glVertexAttribPointer",
+ &ctx->Array.ArrayObj->VertexAttrib[index],
+ _NEW_ARRAY_ATTRIB(index),
+ legalTypes, 1, BGRA_OR_4,
+ size, type, stride, normalized, GL_FALSE, ptr);
+}
+#endif
+
+
+/**
+ * GL_EXT_gpu_shader4 / GL 3.0.
+ * Set an integer-valued vertex attribute array.
+ * Note that these arrays DO NOT alias the conventional GL vertex arrays
+ * (position, normal, color, fog, texcoord, etc).
+ */
+void GLAPIENTRY
+_mesa_VertexAttribIPointer(GLuint index, GLint size, GLenum type,
+ GLsizei stride, const GLvoid *ptr)
+{
+ const GLbitfield legalTypes = (BYTE_BIT | UNSIGNED_BYTE_BIT |
+ SHORT_BIT | UNSIGNED_SHORT_BIT |
+ INT_BIT | UNSIGNED_INT_BIT);
+ const GLboolean normalized = GL_FALSE;
+ const GLboolean integer = GL_TRUE;
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (index >= ctx->Const.VertexProgram.MaxAttribs) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glVertexAttribIPointer(index)");
+ return;
+ }
+
+ update_array(ctx, "glVertexAttribIPointer",
+ &ctx->Array.ArrayObj->VertexAttrib[index],
+ _NEW_ARRAY_ATTRIB(index),
+ legalTypes, 1, 4,
+ size, type, stride, normalized, integer, ptr);
+}
+
+
+
+void GLAPIENTRY
+_mesa_EnableVertexAttribArrayARB(GLuint index)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (index >= ctx->Const.VertexProgram.MaxAttribs) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glEnableVertexAttribArrayARB(index)");
+ return;
+ }
+
+ ASSERT(index < Elements(ctx->Array.ArrayObj->VertexAttrib));
+
+ FLUSH_VERTICES(ctx, _NEW_ARRAY);
+ ctx->Array.ArrayObj->VertexAttrib[index].Enabled = GL_TRUE;
+ ctx->Array.ArrayObj->_Enabled |= _NEW_ARRAY_ATTRIB(index);
+ ctx->Array.NewState |= _NEW_ARRAY_ATTRIB(index);
+}
+
+
+void GLAPIENTRY
+_mesa_DisableVertexAttribArrayARB(GLuint index)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (index >= ctx->Const.VertexProgram.MaxAttribs) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "glDisableVertexAttribArrayARB(index)");
+ return;
+ }
+
+ ASSERT(index < Elements(ctx->Array.ArrayObj->VertexAttrib));
+
+ FLUSH_VERTICES(ctx, _NEW_ARRAY);
+ ctx->Array.ArrayObj->VertexAttrib[index].Enabled = GL_FALSE;
+ ctx->Array.ArrayObj->_Enabled &= ~_NEW_ARRAY_ATTRIB(index);
+ ctx->Array.NewState |= _NEW_ARRAY_ATTRIB(index);
+}
+
+
+/**
+ * Return info for a vertex attribute array (no alias with legacy
+ * vertex attributes (pos, normal, color, etc)). This function does
+ * not handle the 4-element GL_CURRENT_VERTEX_ATTRIB_ARB query.
+ */
+static GLuint
+get_vertex_array_attrib(struct gl_context *ctx, GLuint index, GLenum pname,
+ const char *caller)
+{
+ const struct gl_client_array *array;
+
+ if (index >= ctx->Const.VertexProgram.MaxAttribs) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "%s(index=%u)", caller, index);
+ return 0;
+ }
+
+ ASSERT(index < Elements(ctx->Array.ArrayObj->VertexAttrib));
+
+ array = &ctx->Array.ArrayObj->VertexAttrib[index];
+
+ switch (pname) {
+ case GL_VERTEX_ATTRIB_ARRAY_ENABLED_ARB:
+ return array->Enabled;
+ case GL_VERTEX_ATTRIB_ARRAY_SIZE_ARB:
+ return array->Size;
+ case GL_VERTEX_ATTRIB_ARRAY_STRIDE_ARB:
+ return array->Stride;
+ case GL_VERTEX_ATTRIB_ARRAY_TYPE_ARB:
+ return array->Type;
+ case GL_VERTEX_ATTRIB_ARRAY_NORMALIZED_ARB:
+ return array->Normalized;
+ case GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING_ARB:
+ return array->BufferObj->Name;
+ case GL_VERTEX_ATTRIB_ARRAY_INTEGER:
+ if (ctx->Extensions.EXT_gpu_shader4) {
+ return array->Integer;
+ }
+ goto error;
+ case GL_VERTEX_ATTRIB_ARRAY_DIVISOR_ARB:
+ if (ctx->Extensions.ARB_instanced_arrays) {
+ return array->InstanceDivisor;
+ }
+ goto error;
+ default:
+ ; /* fall-through */
+ }
+
+error:
+ _mesa_error(ctx, GL_INVALID_ENUM, "%s(pname=0x%x)", caller, pname);
+ return 0;
+}
+
+
+static const GLfloat *
+get_current_attrib(struct gl_context *ctx, GLuint index, const char *function)
+{
+ if (index == 0) {
+ if (ctx->API != API_OPENGLES2) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "%s(index==0)", function);
+ return NULL;
+ }
+ }
+ else if (index >= ctx->Const.VertexProgram.MaxAttribs) {
+ _mesa_error(ctx, GL_INVALID_VALUE,
+ "%s(index>=GL_MAX_VERTEX_ATTRIBS)", function);
+ return NULL;
+ }
+
+ FLUSH_CURRENT(ctx, 0);
+ return ctx->Current.Attrib[VERT_ATTRIB_GENERIC0 + index];
+}
+
+void GLAPIENTRY
+_mesa_GetVertexAttribfvARB(GLuint index, GLenum pname, GLfloat *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (pname == GL_CURRENT_VERTEX_ATTRIB_ARB) {
+ const GLfloat *v = get_current_attrib(ctx, index, "glGetVertexAttribfv");
+ if (v != NULL) {
+ COPY_4V(params, v);
+ }
+ }
+ else {
+ params[0] = (GLfloat) get_vertex_array_attrib(ctx, index, pname,
+ "glGetVertexAttribfv");
+ }
+}
+
+
+void GLAPIENTRY
+_mesa_GetVertexAttribdvARB(GLuint index, GLenum pname, GLdouble *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (pname == GL_CURRENT_VERTEX_ATTRIB_ARB) {
+ const GLfloat *v = get_current_attrib(ctx, index, "glGetVertexAttribdv");
+ if (v != NULL) {
+ params[0] = (GLdouble) v[0];
+ params[1] = (GLdouble) v[1];
+ params[2] = (GLdouble) v[2];
+ params[3] = (GLdouble) v[3];
+ }
+ }
+ else {
+ params[0] = (GLdouble) get_vertex_array_attrib(ctx, index, pname,
+ "glGetVertexAttribdv");
+ }
+}
+
+
+void GLAPIENTRY
+_mesa_GetVertexAttribivARB(GLuint index, GLenum pname, GLint *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (pname == GL_CURRENT_VERTEX_ATTRIB_ARB) {
+ const GLfloat *v = get_current_attrib(ctx, index, "glGetVertexAttribiv");
+ if (v != NULL) {
+ /* XXX should floats in[0,1] be scaled to full int range? */
+ params[0] = (GLint) v[0];
+ params[1] = (GLint) v[1];
+ params[2] = (GLint) v[2];
+ params[3] = (GLint) v[3];
+ }
+ }
+ else {
+ params[0] = (GLint) get_vertex_array_attrib(ctx, index, pname,
+ "glGetVertexAttribiv");
+ }
+}
+
+
+/** GL 3.0 */
+void GLAPIENTRY
+_mesa_GetVertexAttribIiv(GLuint index, GLenum pname, GLint *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (pname == GL_CURRENT_VERTEX_ATTRIB_ARB) {
+ const GLfloat *v =
+ get_current_attrib(ctx, index, "glGetVertexAttribIiv");
+ if (v != NULL) {
+ /* XXX we don't have true integer-valued vertex attribs yet */
+ params[0] = (GLint) v[0];
+ params[1] = (GLint) v[1];
+ params[2] = (GLint) v[2];
+ params[3] = (GLint) v[3];
+ }
+ }
+ else {
+ params[0] = (GLint) get_vertex_array_attrib(ctx, index, pname,
+ "glGetVertexAttribIiv");
+ }
+}
+
+
+/** GL 3.0 */
+void GLAPIENTRY
+_mesa_GetVertexAttribIuiv(GLuint index, GLenum pname, GLuint *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (pname == GL_CURRENT_VERTEX_ATTRIB_ARB) {
+ const GLfloat *v =
+ get_current_attrib(ctx, index, "glGetVertexAttribIuiv");
+ if (v != NULL) {
+ /* XXX we don't have true integer-valued vertex attribs yet */
+ params[0] = (GLuint) v[0];
+ params[1] = (GLuint) v[1];
+ params[2] = (GLuint) v[2];
+ params[3] = (GLuint) v[3];
+ }
+ }
+ else {
+ params[0] = get_vertex_array_attrib(ctx, index, pname,
+ "glGetVertexAttribIuiv");
+ }
+}
+
+
+void GLAPIENTRY
+_mesa_GetVertexAttribPointervARB(GLuint index, GLenum pname, GLvoid **pointer)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ if (index >= ctx->Const.VertexProgram.MaxAttribs) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glGetVertexAttribPointerARB(index)");
+ return;
+ }
+
+ if (pname != GL_VERTEX_ATTRIB_ARRAY_POINTER_ARB) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetVertexAttribPointerARB(pname)");
+ return;
+ }
+
+ ASSERT(index < Elements(ctx->Array.ArrayObj->VertexAttrib));
+
+ *pointer = (GLvoid *) ctx->Array.ArrayObj->VertexAttrib[index].Ptr;
+}
+
+
+void GLAPIENTRY
+_mesa_VertexPointerEXT(GLint size, GLenum type, GLsizei stride,
+ GLsizei count, const GLvoid *ptr)
+{
+ (void) count;
+ _mesa_VertexPointer(size, type, stride, ptr);
+}
+
+
+void GLAPIENTRY
+_mesa_NormalPointerEXT(GLenum type, GLsizei stride, GLsizei count,
+ const GLvoid *ptr)
+{
+ (void) count;
+ _mesa_NormalPointer(type, stride, ptr);
+}
+
+
+void GLAPIENTRY
+_mesa_ColorPointerEXT(GLint size, GLenum type, GLsizei stride, GLsizei count,
+ const GLvoid *ptr)
+{
+ (void) count;
+ _mesa_ColorPointer(size, type, stride, ptr);
+}
+
+
+void GLAPIENTRY
+_mesa_IndexPointerEXT(GLenum type, GLsizei stride, GLsizei count,
+ const GLvoid *ptr)
+{
+ (void) count;
+ _mesa_IndexPointer(type, stride, ptr);
+}
+
+
+void GLAPIENTRY
+_mesa_TexCoordPointerEXT(GLint size, GLenum type, GLsizei stride,
+ GLsizei count, const GLvoid *ptr)
+{
+ (void) count;
+ _mesa_TexCoordPointer(size, type, stride, ptr);
+}
+
+
+void GLAPIENTRY
+_mesa_EdgeFlagPointerEXT(GLsizei stride, GLsizei count, const GLboolean *ptr)
+{
+ (void) count;
+ _mesa_EdgeFlagPointer(stride, ptr);
+}
+
+
+void GLAPIENTRY
+_mesa_InterleavedArrays(GLenum format, GLsizei stride, const GLvoid *pointer)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLboolean tflag, cflag, nflag; /* enable/disable flags */
+ GLint tcomps, ccomps, vcomps; /* components per texcoord, color, vertex */
+ GLenum ctype = 0; /* color type */
+ GLint coffset = 0, noffset = 0, voffset;/* color, normal, vertex offsets */
+ const GLint toffset = 0; /* always zero */
+ GLint defstride; /* default stride */
+ GLint c, f;
+
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ f = sizeof(GLfloat);
+ c = f * ((4 * sizeof(GLubyte) + (f - 1)) / f);
+
+ if (stride < 0) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glInterleavedArrays(stride)" );
+ return;
+ }
+
+ switch (format) {
+ case GL_V2F:
+ tflag = GL_FALSE; cflag = GL_FALSE; nflag = GL_FALSE;
+ tcomps = 0; ccomps = 0; vcomps = 2;
+ voffset = 0;
+ defstride = 2*f;
+ break;
+ case GL_V3F:
+ tflag = GL_FALSE; cflag = GL_FALSE; nflag = GL_FALSE;
+ tcomps = 0; ccomps = 0; vcomps = 3;
+ voffset = 0;
+ defstride = 3*f;
+ break;
+ case GL_C4UB_V2F:
+ tflag = GL_FALSE; cflag = GL_TRUE; nflag = GL_FALSE;
+ tcomps = 0; ccomps = 4; vcomps = 2;
+ ctype = GL_UNSIGNED_BYTE;
+ coffset = 0;
+ voffset = c;
+ defstride = c + 2*f;
+ break;
+ case GL_C4UB_V3F:
+ tflag = GL_FALSE; cflag = GL_TRUE; nflag = GL_FALSE;
+ tcomps = 0; ccomps = 4; vcomps = 3;
+ ctype = GL_UNSIGNED_BYTE;
+ coffset = 0;
+ voffset = c;
+ defstride = c + 3*f;
+ break;
+ case GL_C3F_V3F:
+ tflag = GL_FALSE; cflag = GL_TRUE; nflag = GL_FALSE;
+ tcomps = 0; ccomps = 3; vcomps = 3;
+ ctype = GL_FLOAT;
+ coffset = 0;
+ voffset = 3*f;
+ defstride = 6*f;
+ break;
+ case GL_N3F_V3F:
+ tflag = GL_FALSE; cflag = GL_FALSE; nflag = GL_TRUE;
+ tcomps = 0; ccomps = 0; vcomps = 3;
+ noffset = 0;
+ voffset = 3*f;
+ defstride = 6*f;
+ break;
+ case GL_C4F_N3F_V3F:
+ tflag = GL_FALSE; cflag = GL_TRUE; nflag = GL_TRUE;
+ tcomps = 0; ccomps = 4; vcomps = 3;
+ ctype = GL_FLOAT;
+ coffset = 0;
+ noffset = 4*f;
+ voffset = 7*f;
+ defstride = 10*f;
+ break;
+ case GL_T2F_V3F:
+ tflag = GL_TRUE; cflag = GL_FALSE; nflag = GL_FALSE;
+ tcomps = 2; ccomps = 0; vcomps = 3;
+ voffset = 2*f;
+ defstride = 5*f;
+ break;
+ case GL_T4F_V4F:
+ tflag = GL_TRUE; cflag = GL_FALSE; nflag = GL_FALSE;
+ tcomps = 4; ccomps = 0; vcomps = 4;
+ voffset = 4*f;
+ defstride = 8*f;
+ break;
+ case GL_T2F_C4UB_V3F:
+ tflag = GL_TRUE; cflag = GL_TRUE; nflag = GL_FALSE;
+ tcomps = 2; ccomps = 4; vcomps = 3;
+ ctype = GL_UNSIGNED_BYTE;
+ coffset = 2*f;
+ voffset = c+2*f;
+ defstride = c+5*f;
+ break;
+ case GL_T2F_C3F_V3F:
+ tflag = GL_TRUE; cflag = GL_TRUE; nflag = GL_FALSE;
+ tcomps = 2; ccomps = 3; vcomps = 3;
+ ctype = GL_FLOAT;
+ coffset = 2*f;
+ voffset = 5*f;
+ defstride = 8*f;
+ break;
+ case GL_T2F_N3F_V3F:
+ tflag = GL_TRUE; cflag = GL_FALSE; nflag = GL_TRUE;
+ tcomps = 2; ccomps = 0; vcomps = 3;
+ noffset = 2*f;
+ voffset = 5*f;
+ defstride = 8*f;
+ break;
+ case GL_T2F_C4F_N3F_V3F:
+ tflag = GL_TRUE; cflag = GL_TRUE; nflag = GL_TRUE;
+ tcomps = 2; ccomps = 4; vcomps = 3;
+ ctype = GL_FLOAT;
+ coffset = 2*f;
+ noffset = 6*f;
+ voffset = 9*f;
+ defstride = 12*f;
+ break;
+ case GL_T4F_C4F_N3F_V4F:
+ tflag = GL_TRUE; cflag = GL_TRUE; nflag = GL_TRUE;
+ tcomps = 4; ccomps = 4; vcomps = 4;
+ ctype = GL_FLOAT;
+ coffset = 4*f;
+ noffset = 8*f;
+ voffset = 11*f;
+ defstride = 15*f;
+ break;
+ default:
+ _mesa_error( ctx, GL_INVALID_ENUM, "glInterleavedArrays(format)" );
+ return;
+ }
+
+ if (stride==0) {
+ stride = defstride;
+ }
+
+ _mesa_DisableClientState( GL_EDGE_FLAG_ARRAY );
+ _mesa_DisableClientState( GL_INDEX_ARRAY );
+ /* XXX also disable secondary color and generic arrays? */
+
+ /* Texcoords */
+ if (tflag) {
+ _mesa_EnableClientState( GL_TEXTURE_COORD_ARRAY );
+ _mesa_TexCoordPointer( tcomps, GL_FLOAT, stride,
+ (GLubyte *) pointer + toffset );
+ }
+ else {
+ _mesa_DisableClientState( GL_TEXTURE_COORD_ARRAY );
+ }
+
+ /* Color */
+ if (cflag) {
+ _mesa_EnableClientState( GL_COLOR_ARRAY );
+ _mesa_ColorPointer( ccomps, ctype, stride,
+ (GLubyte *) pointer + coffset );
+ }
+ else {
+ _mesa_DisableClientState( GL_COLOR_ARRAY );
+ }
+
+
+ /* Normals */
+ if (nflag) {
+ _mesa_EnableClientState( GL_NORMAL_ARRAY );
+ _mesa_NormalPointer( GL_FLOAT, stride, (GLubyte *) pointer + noffset );
+ }
+ else {
+ _mesa_DisableClientState( GL_NORMAL_ARRAY );
+ }
+
+ /* Vertices */
+ _mesa_EnableClientState( GL_VERTEX_ARRAY );
+ _mesa_VertexPointer( vcomps, GL_FLOAT, stride,
+ (GLubyte *) pointer + voffset );
+}
+
+
+void GLAPIENTRY
+_mesa_LockArraysEXT(GLint first, GLsizei count)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ if (MESA_VERBOSE & VERBOSE_API)
+ _mesa_debug(ctx, "glLockArrays %d %d\n", first, count);
+
+ if (first < 0) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glLockArraysEXT(first)" );
+ return;
+ }
+ if (count <= 0) {
+ _mesa_error( ctx, GL_INVALID_VALUE, "glLockArraysEXT(count)" );
+ return;
+ }
+ if (ctx->Array.LockCount != 0) {
+ _mesa_error( ctx, GL_INVALID_OPERATION, "glLockArraysEXT(reentry)" );
+ return;
+ }
+
+ ctx->Array.LockFirst = first;
+ ctx->Array.LockCount = count;
+
+ ctx->NewState |= _NEW_ARRAY;
+ ctx->Array.NewState |= _NEW_ARRAY_ALL;
+}
+
+
+void GLAPIENTRY
+_mesa_UnlockArraysEXT( void )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ if (MESA_VERBOSE & VERBOSE_API)
+ _mesa_debug(ctx, "glUnlockArrays\n");
+
+ if (ctx->Array.LockCount == 0) {
+ _mesa_error( ctx, GL_INVALID_OPERATION, "glUnlockArraysEXT(reexit)" );
+ return;
+ }
+
+ ctx->Array.LockFirst = 0;
+ ctx->Array.LockCount = 0;
+ ctx->NewState |= _NEW_ARRAY;
+ ctx->Array.NewState |= _NEW_ARRAY_ALL;
+}
+
+
+/* GL_EXT_multi_draw_arrays */
+void GLAPIENTRY
+_mesa_MultiDrawArraysEXT( GLenum mode, const GLint *first,
+ const GLsizei *count, GLsizei primcount )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLint i;
+
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ for (i = 0; i < primcount; i++) {
+ if (count[i] > 0) {
+ CALL_DrawArrays(ctx->Exec, (mode, first[i], count[i]));
+ }
+ }
+}
+
+
+/* GL_IBM_multimode_draw_arrays */
+void GLAPIENTRY
+_mesa_MultiModeDrawArraysIBM( const GLenum * mode, const GLint * first,
+ const GLsizei * count,
+ GLsizei primcount, GLint modestride )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLint i;
+
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ for ( i = 0 ; i < primcount ; i++ ) {
+ if ( count[i] > 0 ) {
+ GLenum m = *((GLenum *) ((GLubyte *) mode + i * modestride));
+ CALL_DrawArrays(ctx->Exec, ( m, first[i], count[i] ));
+ }
+ }
+}
+
+
+/* GL_IBM_multimode_draw_arrays */
+void GLAPIENTRY
+_mesa_MultiModeDrawElementsIBM( const GLenum * mode, const GLsizei * count,
+ GLenum type, const GLvoid * const * indices,
+ GLsizei primcount, GLint modestride )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ GLint i;
+
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ /* XXX not sure about ARB_vertex_buffer_object handling here */
+
+ for ( i = 0 ; i < primcount ; i++ ) {
+ if ( count[i] > 0 ) {
+ GLenum m = *((GLenum *) ((GLubyte *) mode + i * modestride));
+ CALL_DrawElements(ctx->Exec, ( m, count[i], type, indices[i] ));
+ }
+ }
+}
+
+
+/**
+ * GL_NV_primitive_restart and GL 3.1
+ */
+void GLAPIENTRY
+_mesa_PrimitiveRestartIndex(GLuint index)
+{
+ GET_CURRENT_CONTEXT(ctx);
+
+ if (!ctx->Extensions.NV_primitive_restart &&
+ ctx->VersionMajor * 10 + ctx->VersionMinor < 31) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glPrimitiveRestartIndexNV()");
+ return;
+ }
+
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ FLUSH_VERTICES(ctx, _NEW_TRANSFORM);
+
+ ctx->Array.RestartIndex = index;
+}
+
+
+/**
+ * See GL_ARB_instanced_arrays.
+ * Note that the instance divisor only applies to generic arrays, not
+ * the legacy vertex arrays.
+ */
+void GLAPIENTRY
+_mesa_VertexAttribDivisor(GLuint index, GLuint divisor)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+ if (!ctx->Extensions.ARB_instanced_arrays) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glVertexAttribDivisor()");
+ return;
+ }
+
+ if (index >= ctx->Const.VertexProgram.MaxAttribs) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glVertexAttribDivisor(index = %u)",
+ index);
+ return;
+ }
+
+ ctx->Array.ArrayObj->VertexAttrib[index].InstanceDivisor = divisor;
+}
+
+
+
+/**
+ * Copy one client vertex array to another.
+ */
+void
+_mesa_copy_client_array(struct gl_context *ctx,
+ struct gl_client_array *dst,
+ struct gl_client_array *src)
+{
+ dst->Size = src->Size;
+ dst->Type = src->Type;
+ dst->Format = src->Format;
+ dst->Stride = src->Stride;
+ dst->StrideB = src->StrideB;
+ dst->Ptr = src->Ptr;
+ dst->Enabled = src->Enabled;
+ dst->Normalized = src->Normalized;
+ dst->Integer = src->Integer;
+ dst->InstanceDivisor = src->InstanceDivisor;
+ dst->_ElementSize = src->_ElementSize;
+ _mesa_reference_buffer_object(ctx, &dst->BufferObj, src->BufferObj);
+ dst->_MaxElement = src->_MaxElement;
+}
+
+
+
+/**
+ * Print vertex array's fields.
+ */
+static void
+print_array(const char *name, GLint index, const struct gl_client_array *array)
+{
+ if (index >= 0)
+ printf(" %s[%d]: ", name, index);
+ else
+ printf(" %s: ", name);
+ printf("Ptr=%p, Type=0x%x, Size=%d, ElemSize=%u, Stride=%d, Buffer=%u(Size %lu), MaxElem=%u\n",
+ array->Ptr, array->Type, array->Size,
+ array->_ElementSize, array->StrideB,
+ array->BufferObj->Name, (unsigned long) array->BufferObj->Size,
+ array->_MaxElement);
+}
+
+
+/**
+ * Print current vertex object/array info. For debug.
+ */
+void
+_mesa_print_arrays(struct gl_context *ctx)
+{
+ struct gl_array_object *arrayObj = ctx->Array.ArrayObj;
+ GLuint i;
+
+ _mesa_update_array_object_max_element(ctx, arrayObj);
+
+ printf("Array Object %u\n", arrayObj->Name);
+ if (arrayObj->Vertex.Enabled)
+ print_array("Vertex", -1, &arrayObj->Vertex);
+ if (arrayObj->Normal.Enabled)
+ print_array("Normal", -1, &arrayObj->Normal);
+ if (arrayObj->Color.Enabled)
+ print_array("Color", -1, &arrayObj->Color);
+ for (i = 0; i < Elements(arrayObj->TexCoord); i++)
+ if (arrayObj->TexCoord[i].Enabled)
+ print_array("TexCoord", i, &arrayObj->TexCoord[i]);
+ for (i = 0; i < Elements(arrayObj->VertexAttrib); i++)
+ if (arrayObj->VertexAttrib[i].Enabled)
+ print_array("Attrib", i, &arrayObj->VertexAttrib[i]);
+ printf(" _MaxElement = %u\n", arrayObj->_MaxElement);
+}
+
+
+/**
+ * Initialize vertex array state for given context.
+ */
+void
+_mesa_init_varray(struct gl_context *ctx)
+{
+ ctx->Array.DefaultArrayObj = _mesa_new_array_object(ctx, 0);
+ _mesa_reference_array_object(ctx, &ctx->Array.ArrayObj,
+ ctx->Array.DefaultArrayObj);
+ ctx->Array.ActiveTexture = 0; /* GL_ARB_multitexture */
+
+ ctx->Array.Objects = _mesa_NewHashTable();
+}
+
+
+/**
+ * Callback for deleting an array object. Called by _mesa_HashDeleteAll().
+ */
+static void
+delete_arrayobj_cb(GLuint id, void *data, void *userData)
+{
+ struct gl_array_object *arrayObj = (struct gl_array_object *) data;
+ struct gl_context *ctx = (struct gl_context *) userData;
+ _mesa_delete_array_object(ctx, arrayObj);
+}
+
+
+/**
+ * Free vertex array state for given context.
+ */
+void
+_mesa_free_varray_data(struct gl_context *ctx)
+{
+ _mesa_HashDeleteAll(ctx->Array.Objects, delete_arrayobj_cb, ctx);
+ _mesa_DeleteHashTable(ctx->Array.Objects);
+}
diff --git a/mesalib/src/mesa/main/varray.h b/mesalib/src/mesa/main/varray.h index 1e3ab10c9..493494e5c 100644 --- a/mesalib/src/mesa/main/varray.h +++ b/mesalib/src/mesa/main/varray.h @@ -34,6 +34,37 @@ struct gl_client_array;
struct gl_context;
+
+/**
+ * Compute the index of the last array element that can be safely accessed in
+ * a vertex array. We can really only do this when the array lives in a VBO.
+ * The array->_MaxElement field will be updated.
+ * Later in glDrawArrays/Elements/etc we can do some bounds checking.
+ */
+static INLINE void
+_mesa_update_array_max_element(struct gl_client_array *array)
+{
+ assert(array->Enabled);
+
+ if (array->BufferObj->Name) {
+ GLsizeiptrARB offset = (GLsizeiptrARB) array->Ptr;
+ GLsizeiptrARB bufSize = (GLsizeiptrARB) array->BufferObj->Size;
+
+ if (offset < bufSize) {
+ array->_MaxElement = (bufSize - offset + array->StrideB
+ - array->_ElementSize) / array->StrideB;
+ }
+ else {
+ array->_MaxElement = 0;
+ }
+ }
+ else {
+ /* user-space array, no idea how big it is */
+ array->_MaxElement = 2 * 1000 * 1000 * 1000; /* just a big number */
+ }
+}
+
+
#if _HAVE_FULL_GL
extern void GLAPIENTRY
|