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authormarha <marha@users.sourceforge.net>2010-04-02 14:47:58 +0000
committermarha <marha@users.sourceforge.net>2010-04-02 14:47:58 +0000
commit7933658107276f9d5491f8736a743cf8f8bbd5f2 (patch)
treef2893a761364e7abc9d934e9c5427e5cf5190c7a /mesalib/src/mesa/vbo/vbo_exec_array.c
parent83fa9a9811e2c18cffd83a020757f7fb51ffddaa (diff)
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Updated to following packages:
mesa-7.8
Diffstat (limited to 'mesalib/src/mesa/vbo/vbo_exec_array.c')
-rw-r--r--mesalib/src/mesa/vbo/vbo_exec_array.c140
1 files changed, 76 insertions, 64 deletions
diff --git a/mesalib/src/mesa/vbo/vbo_exec_array.c b/mesalib/src/mesa/vbo/vbo_exec_array.c
index 6de8f059b..90474da7c 100644
--- a/mesalib/src/mesa/vbo/vbo_exec_array.c
+++ b/mesalib/src/mesa/vbo/vbo_exec_array.c
@@ -35,7 +35,6 @@
#include "main/bufferobj.h"
#include "main/enums.h"
#include "main/macros.h"
-#include "glapi/dispatch.h"
#include "vbo_context.h"
@@ -50,7 +49,7 @@ vbo_get_minmax_index(GLcontext *ctx,
GLuint *min_index, GLuint *max_index)
{
GLuint i;
- GLsizei count = prim->count;
+ GLuint count = prim->count;
const void *indices;
if (_mesa_is_bufferobj(ib->obj)) {
@@ -133,17 +132,17 @@ check_array_data(GLcontext *ctx, struct gl_client_array *array,
case GL_FLOAT:
{
GLfloat *f = (GLfloat *) ((GLubyte *) data + array->StrideB * j);
- GLuint k;
+ GLint k;
for (k = 0; k < array->Size; k++) {
if (IS_INF_OR_NAN(f[k]) ||
f[k] >= 1.0e20 || f[k] <= -1.0e10) {
- _mesa_printf("Bad array data:\n");
- _mesa_printf(" Element[%u].%u = %f\n", j, k, f[k]);
- _mesa_printf(" Array %u at %p\n", attrib, (void* ) array);
- _mesa_printf(" Type 0x%x, Size %d, Stride %d\n",
- array->Type, array->Size, array->Stride);
- _mesa_printf(" Address/offset %p in Buffer Object %u\n",
- array->Ptr, array->BufferObj->Name);
+ printf("Bad array data:\n");
+ printf(" Element[%u].%u = %f\n", j, k, f[k]);
+ printf(" Array %u at %p\n", attrib, (void* ) array);
+ printf(" Type 0x%x, Size %d, Stride %d\n",
+ array->Type, array->Size, array->Stride);
+ printf(" Address/offset %p in Buffer Object %u\n",
+ array->Ptr, array->BufferObj->Name);
f[k] = 1.0; /* XXX replace the bad value! */
}
/*assert(!IS_INF_OR_NAN(f[k]));*/
@@ -258,21 +257,21 @@ print_draw_arrays(GLcontext *ctx, struct vbo_exec_context *exec,
{
int i;
- _mesa_printf("vbo_exec_DrawArrays(mode 0x%x, start %d, count %d):\n",
- mode, start, count);
+ printf("vbo_exec_DrawArrays(mode 0x%x, start %d, count %d):\n",
+ mode, start, count);
for (i = 0; i < 32; i++) {
GLuint bufName = exec->array.inputs[i]->BufferObj->Name;
GLint stride = exec->array.inputs[i]->Stride;
- _mesa_printf("attr %2d: size %d stride %d enabled %d "
- "ptr %p Bufobj %u\n",
- i,
- exec->array.inputs[i]->Size,
- stride,
- /*exec->array.inputs[i]->Enabled,*/
- exec->array.legacy_array[i]->Enabled,
- exec->array.inputs[i]->Ptr,
- bufName);
+ printf("attr %2d: size %d stride %d enabled %d "
+ "ptr %p Bufobj %u\n",
+ i,
+ exec->array.inputs[i]->Size,
+ stride,
+ /*exec->array.inputs[i]->Enabled,*/
+ exec->array.legacy_array[i]->Enabled,
+ exec->array.inputs[i]->Ptr,
+ bufName);
if (bufName) {
struct gl_buffer_object *buf = _mesa_lookup_bufferobj(ctx, bufName);
@@ -285,9 +284,9 @@ print_draw_arrays(GLcontext *ctx, struct vbo_exec_context *exec,
int n = (count * stride) / 4;
if (n > 32)
n = 32;
- _mesa_printf(" Data at offset %d:\n", offset);
+ printf(" Data at offset %d:\n", offset);
for (i = 0; i < n; i++) {
- _mesa_printf(" float[%d] = 0x%08x %f\n", i, k[i], f[i]);
+ printf(" float[%d] = 0x%08x %f\n", i, k[i], f[i]);
}
ctx->Driver.UnmapBuffer(ctx, GL_ARRAY_BUFFER_ARB, buf);
}
@@ -444,6 +443,13 @@ recalculate_input_bindings(GLcontext *ctx)
}
+/**
+ * Examine the enabled vertex arrays to set the exec->array.inputs[] values.
+ * These will point to the arrays to actually use for drawing. Some will
+ * be user-provided arrays, other will be zero-stride const-valued arrays.
+ * Note that this might set the _NEW_ARRAY dirty flag so state validation
+ * must be done after this call.
+ */
static void
bind_arrays(GLcontext *ctx)
{
@@ -485,9 +491,6 @@ vbo_exec_DrawArrays(GLenum mode, GLint start, GLsizei count)
FLUSH_CURRENT( ctx, 0 );
- if (ctx->NewState)
- _mesa_update_state( ctx );
-
if (!_mesa_valid_to_render(ctx, "glDrawArrays")) {
return;
}
@@ -543,37 +546,37 @@ dump_element_buffer(GLcontext *ctx, GLenum type)
case GL_UNSIGNED_BYTE:
{
const GLubyte *us = (const GLubyte *) map;
- GLuint i;
+ GLint i;
for (i = 0; i < ctx->Array.ElementArrayBufferObj->Size; i++) {
- _mesa_printf("%02x ", us[i]);
+ printf("%02x ", us[i]);
if (i % 32 == 31)
- _mesa_printf("\n");
+ printf("\n");
}
- _mesa_printf("\n");
+ printf("\n");
}
break;
case GL_UNSIGNED_SHORT:
{
const GLushort *us = (const GLushort *) map;
- GLuint i;
+ GLint i;
for (i = 0; i < ctx->Array.ElementArrayBufferObj->Size / 2; i++) {
- _mesa_printf("%04x ", us[i]);
+ printf("%04x ", us[i]);
if (i % 16 == 15)
- _mesa_printf("\n");
+ printf("\n");
}
- _mesa_printf("\n");
+ printf("\n");
}
break;
case GL_UNSIGNED_INT:
{
const GLuint *us = (const GLuint *) map;
- GLuint i;
+ GLint i;
for (i = 0; i < ctx->Array.ElementArrayBufferObj->Size / 4; i++) {
- _mesa_printf("%08x ", us[i]);
+ printf("%08x ", us[i]);
if (i % 8 == 7)
- _mesa_printf("\n");
+ printf("\n");
}
- _mesa_printf("\n");
+ printf("\n");
}
break;
default:
@@ -601,18 +604,16 @@ vbo_validated_drawrangeelements(GLcontext *ctx, GLenum mode,
FLUSH_CURRENT( ctx, 0 );
- if (ctx->NewState)
- _mesa_update_state( ctx );
-
if (!_mesa_valid_to_render(ctx, "glDraw[Range]Elements")) {
return;
}
+ bind_arrays( ctx );
+
+ /* check for dirty state again */
if (ctx->NewState)
_mesa_update_state( ctx );
- bind_arrays( ctx );
-
ib.count = count;
ib.type = type;
ib.obj = ctx->Array.ElementArrayBufferObj;
@@ -689,6 +690,16 @@ vbo_exec_DrawRangeElementsBaseVertex(GLenum mode,
* or we can read/write out of memory in several different places!
*/
+ /* Catch/fix some potential user errors */
+ if (type == GL_UNSIGNED_BYTE) {
+ start = MIN2(start, 0xff);
+ end = MIN2(end, 0xff);
+ }
+ else if (type == GL_UNSIGNED_SHORT) {
+ start = MIN2(start, 0xffff);
+ end = MIN2(end, 0xffff);
+ }
+
if (end >= ctx->Array.ArrayObj->_MaxElement) {
/* the max element is out of bounds of one or more enabled arrays */
warnCount++;
@@ -713,8 +724,7 @@ vbo_exec_DrawRangeElementsBaseVertex(GLenum mode,
#ifdef DEBUG
/* 'end' was out of bounds, but now let's check the actual array
- * indexes to see if any of them are out of bounds. If so, warn
- * and skip the draw to avoid potential segfault, etc.
+ * indexes to see if any of them are out of bounds.
*/
{
GLuint max = _mesa_max_buffer_index(ctx, count, type, indices,
@@ -731,7 +741,6 @@ vbo_exec_DrawRangeElementsBaseVertex(GLenum mode,
ctx->Array.ElementArrayBufferObj->Name,
ctx->Array.ElementArrayBufferObj->Size);
}
- return;
}
/* XXX we could also find the min index and compare to 'start'
* to see if start is correct. But it's more likely to get the
@@ -739,14 +748,18 @@ vbo_exec_DrawRangeElementsBaseVertex(GLenum mode,
*/
}
#endif
+
+ /* Set 'end' to the max possible legal value */
+ assert(ctx->Array.ArrayObj->_MaxElement >= 1);
+ end = ctx->Array.ArrayObj->_MaxElement - 1;
}
else if (0) {
- _mesa_printf("glDraw[Range]Elements{,BaseVertex}"
- "(start %u, end %u, type 0x%x, count %d) ElemBuf %u, "
- "base %d\n",
- start, end, type, count,
- ctx->Array.ElementArrayBufferObj->Name,
- basevertex);
+ printf("glDraw[Range]Elements{,BaseVertex}"
+ "(start %u, end %u, type 0x%x, count %d) ElemBuf %u, "
+ "base %d\n",
+ start, end, type, count,
+ ctx->Array.ElementArrayBufferObj->Name,
+ basevertex);
}
#if 0
@@ -837,17 +850,11 @@ vbo_validated_multidrawelements(GLcontext *ctx, GLenum mode,
FLUSH_CURRENT( ctx, 0 );
- if (ctx->NewState)
- _mesa_update_state( ctx );
-
if (!_mesa_valid_to_render(ctx, "glMultiDrawElements")) {
return;
}
- if (ctx->NewState)
- _mesa_update_state( ctx );
-
- prim = _mesa_calloc(primcount * sizeof(*prim));
+ prim = calloc(1, primcount * sizeof(*prim));
if (prim == NULL) {
_mesa_error(ctx, GL_OUT_OF_MEMORY, "glMultiDrawElements");
return;
@@ -858,6 +865,10 @@ vbo_validated_multidrawelements(GLcontext *ctx, GLenum mode,
*/
bind_arrays( ctx );
+ /* check for dirty state again */
+ if (ctx->NewState)
+ _mesa_update_state( ctx );
+
switch (type) {
case GL_UNSIGNED_INT:
index_type_size = 4;
@@ -924,13 +935,13 @@ vbo_validated_multidrawelements(GLcontext *ctx, GLenum mode,
vbo->draw_prims(ctx, exec->array.inputs, prim, primcount, &ib,
GL_FALSE, ~0, ~0);
} else {
+ /* render one prim at a time */
for (i = 0; i < primcount; i++) {
ib.count = count[i];
ib.type = type;
ib.obj = ctx->Array.ElementArrayBufferObj;
ib.ptr = indices[i];
-
prim[0].begin = 1;
prim[0].end = 1;
prim[0].weak = 0;
@@ -943,12 +954,13 @@ vbo_validated_multidrawelements(GLcontext *ctx, GLenum mode,
prim[0].basevertex = basevertex[i];
else
prim[0].basevertex = 0;
- }
- vbo->draw_prims(ctx, exec->array.inputs, prim, 1, &ib,
- GL_FALSE, ~0, ~0);
+ vbo->draw_prims(ctx, exec->array.inputs, prim, 1, &ib,
+ GL_FALSE, ~0, ~0);
+ }
}
- _mesa_free(prim);
+
+ free(prim);
}