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-rw-r--r--mesalib/src/mesa/main/bufferobj.c27
-rw-r--r--mesalib/src/mesa/main/dlist.c21
-rw-r--r--mesalib/src/mesa/main/format_unpack.c321
-rw-r--r--mesalib/src/mesa/main/formats.c196
-rw-r--r--mesalib/src/mesa/main/formats.h3
-rw-r--r--mesalib/src/mesa/main/pack.c61
-rw-r--r--mesalib/src/mesa/main/readpix.c9
-rw-r--r--mesalib/src/mesa/main/texgetimage.c9
-rw-r--r--mesalib/src/mesa/main/texstore.c181
9 files changed, 593 insertions, 235 deletions
diff --git a/mesalib/src/mesa/main/bufferobj.c b/mesalib/src/mesa/main/bufferobj.c
index 75f6e9bb6..7238a2d60 100644
--- a/mesalib/src/mesa/main/bufferobj.c
+++ b/mesalib/src/mesa/main/bufferobj.c
@@ -520,17 +520,29 @@ _mesa_copy_buffer_subdata(struct gl_context *ctx,
GLintptr readOffset, GLintptr writeOffset,
GLsizeiptr size)
{
- void *srcPtr, *dstPtr;
+ GLubyte *srcPtr, *dstPtr;
/* the buffers should not be mapped */
assert(!_mesa_bufferobj_mapped(src));
assert(!_mesa_bufferobj_mapped(dst));
- srcPtr = ctx->Driver.MapBufferRange(ctx, readOffset, size,
- GL_MAP_READ_BIT, src);
- dstPtr = ctx->Driver.MapBufferRange(ctx, writeOffset, size,
- (GL_MAP_WRITE_BIT |
- GL_MAP_INVALIDATE_RANGE_BIT), dst);
+ if (src == dst) {
+ srcPtr = dstPtr = ctx->Driver.MapBufferRange(ctx, 0, src->Size,
+ GL_MAP_READ_BIT |
+ GL_MAP_WRITE_BIT, src);
+
+ if (!srcPtr)
+ return;
+
+ srcPtr += readOffset;
+ dstPtr += writeOffset;
+ } else {
+ srcPtr = ctx->Driver.MapBufferRange(ctx, readOffset, size,
+ GL_MAP_READ_BIT, src);
+ dstPtr = ctx->Driver.MapBufferRange(ctx, writeOffset, size,
+ (GL_MAP_WRITE_BIT |
+ GL_MAP_INVALIDATE_RANGE_BIT), dst);
+ }
/* Note: the src and dst regions will never overlap. Trying to do so
* would generate GL_INVALID_VALUE earlier.
@@ -539,7 +551,8 @@ _mesa_copy_buffer_subdata(struct gl_context *ctx,
memcpy(dstPtr, srcPtr, size);
ctx->Driver.UnmapBuffer(ctx, src);
- ctx->Driver.UnmapBuffer(ctx, dst);
+ if (dst != src)
+ ctx->Driver.UnmapBuffer(ctx, dst);
}
diff --git a/mesalib/src/mesa/main/dlist.c b/mesalib/src/mesa/main/dlist.c
index 95b8211b2..677debffc 100644
--- a/mesalib/src/mesa/main/dlist.c
+++ b/mesalib/src/mesa/main/dlist.c
@@ -46,6 +46,9 @@
#include "dlist.h"
#include "enums.h"
#include "eval.h"
+#if FEATURE_EXT_framebuffer_object
+#include "fbobject.h"
+#endif
#include "framebuffer.h"
#include "glapi/glapi.h"
#include "hash.h"
@@ -10112,6 +10115,24 @@ _mesa_create_save_table(void)
SET_GenVertexArraysAPPLE(table, _mesa_GenVertexArraysAPPLE);
SET_IsVertexArrayAPPLE(table, _mesa_IsVertexArrayAPPLE);
+ /* 310. GL_EXT_framebuffer_object */
+ SET_GenFramebuffersEXT(table, _mesa_GenFramebuffersEXT);
+ SET_BindFramebufferEXT(table, _mesa_BindFramebufferEXT);
+ SET_DeleteFramebuffersEXT(table, _mesa_DeleteFramebuffersEXT);
+ SET_CheckFramebufferStatusEXT(table, _mesa_CheckFramebufferStatusEXT);
+ SET_GenRenderbuffersEXT(table, _mesa_GenRenderbuffersEXT);
+ SET_BindRenderbufferEXT(table, _mesa_BindRenderbufferEXT);
+ SET_DeleteRenderbuffersEXT(table, _mesa_DeleteRenderbuffersEXT);
+ SET_RenderbufferStorageEXT(table, _mesa_RenderbufferStorageEXT);
+ SET_FramebufferTexture1DEXT(table, _mesa_FramebufferTexture1DEXT);
+ SET_FramebufferTexture2DEXT(table, _mesa_FramebufferTexture2DEXT);
+ SET_FramebufferTexture3DEXT(table, _mesa_FramebufferTexture3DEXT);
+ SET_FramebufferRenderbufferEXT(table, _mesa_FramebufferRenderbufferEXT);
+ SET_GenerateMipmapEXT(table, _mesa_GenerateMipmapEXT);
+
+ /* 317. GL_EXT_framebuffer_multisample */
+ SET_RenderbufferStorageMultisample(table, _mesa_RenderbufferStorageMultisample);
+
/* GL_ARB_vertex_array_object */
SET_BindVertexArray(table, _mesa_BindVertexArray);
SET_GenVertexArrays(table, _mesa_GenVertexArrays);
diff --git a/mesalib/src/mesa/main/format_unpack.c b/mesalib/src/mesa/main/format_unpack.c
index ff98c69cd..a2d889116 100644
--- a/mesalib/src/mesa/main/format_unpack.c
+++ b/mesalib/src/mesa/main/format_unpack.c
@@ -2210,6 +2210,58 @@ unpack_int_rgba_RG_UINT32(const GLuint *src, GLuint dst[][4], GLuint n)
}
static void
+unpack_int_rgba_RG_UINT16(const GLushort *src, GLuint dst[][4], GLuint n)
+{
+ unsigned int i;
+
+ for (i = 0; i < n; i++) {
+ dst[i][0] = src[i * 2 + 0];
+ dst[i][1] = src[i * 2 + 1];
+ dst[i][2] = 0;
+ dst[i][3] = 1;
+ }
+}
+
+static void
+unpack_int_rgba_RG_INT16(const GLshort *src, GLuint dst[][4], GLuint n)
+{
+ unsigned int i;
+
+ for (i = 0; i < n; i++) {
+ dst[i][0] = src[i * 2 + 0];
+ dst[i][1] = src[i * 2 + 1];
+ dst[i][2] = 0;
+ dst[i][3] = 1;
+ }
+}
+
+static void
+unpack_int_rgba_RG_UINT8(const GLubyte *src, GLuint dst[][4], GLuint n)
+{
+ unsigned int i;
+
+ for (i = 0; i < n; i++) {
+ dst[i][0] = src[i * 2 + 0];
+ dst[i][1] = src[i * 2 + 1];
+ dst[i][2] = 0;
+ dst[i][3] = 1;
+ }
+}
+
+static void
+unpack_int_rgba_RG_INT8(const GLbyte *src, GLuint dst[][4], GLuint n)
+{
+ unsigned int i;
+
+ for (i = 0; i < n; i++) {
+ dst[i][0] = src[i * 2 + 0];
+ dst[i][1] = src[i * 2 + 1];
+ dst[i][2] = 0;
+ dst[i][3] = 1;
+ }
+}
+
+static void
unpack_int_rgba_R_UINT32(const GLuint *src, GLuint dst[][4], GLuint n)
{
unsigned int i;
@@ -2223,6 +2275,113 @@ unpack_int_rgba_R_UINT32(const GLuint *src, GLuint dst[][4], GLuint n)
}
static void
+unpack_int_rgba_R_UINT16(const GLushort *src, GLuint dst[][4], GLuint n)
+{
+ unsigned int i;
+
+ for (i = 0; i < n; i++) {
+ dst[i][0] = src[i];
+ dst[i][1] = 0;
+ dst[i][2] = 0;
+ dst[i][3] = 1;
+ }
+}
+
+static void
+unpack_int_rgba_R_INT16(const GLshort *src, GLuint dst[][4], GLuint n)
+{
+ unsigned int i;
+
+ for (i = 0; i < n; i++) {
+ dst[i][0] = src[i];
+ dst[i][1] = 0;
+ dst[i][2] = 0;
+ dst[i][3] = 1;
+ }
+}
+
+static void
+unpack_int_rgba_R_UINT8(const GLubyte *src, GLuint dst[][4], GLuint n)
+{
+ unsigned int i;
+
+ for (i = 0; i < n; i++) {
+ dst[i][0] = src[i];
+ dst[i][1] = 0;
+ dst[i][2] = 0;
+ dst[i][3] = 1;
+ }
+}
+
+static void
+unpack_int_rgba_R_INT8(const GLbyte *src, GLuint dst[][4], GLuint n)
+{
+ unsigned int i;
+
+ for (i = 0; i < n; i++) {
+ dst[i][0] = src[i];
+ dst[i][1] = 0;
+ dst[i][2] = 0;
+ dst[i][3] = 1;
+ }
+}
+
+static void
+unpack_int_rgba_ALPHA_UINT32(const GLuint *src, GLuint dst[][4], GLuint n)
+{
+ unsigned int i;
+
+ for (i = 0; i < n; i++) {
+ dst[i][0] = dst[i][1] = dst[i][2] = 0;
+ dst[i][3] = src[i];
+ }
+}
+
+static void
+unpack_int_rgba_ALPHA_UINT16(const GLushort *src, GLuint dst[][4], GLuint n)
+{
+ unsigned int i;
+
+ for (i = 0; i < n; i++) {
+ dst[i][0] = dst[i][1] = dst[i][2] = 0;
+ dst[i][3] = src[i];
+ }
+}
+
+static void
+unpack_int_rgba_ALPHA_INT16(const GLshort *src, GLuint dst[][4], GLuint n)
+{
+ unsigned int i;
+
+ for (i = 0; i < n; i++) {
+ dst[i][0] = dst[i][1] = dst[i][2] = 0;
+ dst[i][3] = src[i];
+ }
+}
+
+static void
+unpack_int_rgba_ALPHA_UINT8(const GLubyte *src, GLuint dst[][4], GLuint n)
+{
+ unsigned int i;
+
+ for (i = 0; i < n; i++) {
+ dst[i][0] = dst[i][1] = dst[i][2] = 0;
+ dst[i][3] = src[i];
+ }
+}
+
+static void
+unpack_int_rgba_ALPHA_INT8(const GLbyte *src, GLuint dst[][4], GLuint n)
+{
+ unsigned int i;
+
+ for (i = 0; i < n; i++) {
+ dst[i][0] = dst[i][1] = dst[i][2] = 0;
+ dst[i][3] = src[i];
+ }
+}
+
+static void
unpack_int_rgba_LUMINANCE_UINT32(const GLuint *src, GLuint dst[][4], GLuint n)
{
unsigned int i;
@@ -2245,6 +2404,50 @@ unpack_int_rgba_LUMINANCE_ALPHA_UINT32(const GLuint *src, GLuint dst[][4], GLuin
}
static void
+unpack_int_rgba_LUMINANCE_ALPHA_UINT16(const GLushort *src, GLuint dst[][4], GLuint n)
+{
+ unsigned int i;
+
+ for (i = 0; i < n; i++) {
+ dst[i][0] = dst[i][1] = dst[i][2] = src[i * 2 + 0];
+ dst[i][3] = src[i * 2 + 1];
+ }
+}
+
+static void
+unpack_int_rgba_LUMINANCE_ALPHA_INT16(const GLshort *src, GLuint dst[][4], GLuint n)
+{
+ unsigned int i;
+
+ for (i = 0; i < n; i++) {
+ dst[i][0] = dst[i][1] = dst[i][2] = src[i * 2 + 0];
+ dst[i][3] = src[i * 2 + 1];
+ }
+}
+
+static void
+unpack_int_rgba_LUMINANCE_ALPHA_UINT8(const GLubyte *src, GLuint dst[][4], GLuint n)
+{
+ unsigned int i;
+
+ for (i = 0; i < n; i++) {
+ dst[i][0] = dst[i][1] = dst[i][2] = src[i * 2 + 0];
+ dst[i][3] = src[i * 2 + 1];
+ }
+}
+
+static void
+unpack_int_rgba_LUMINANCE_ALPHA_INT8(const GLbyte *src, GLuint dst[][4], GLuint n)
+{
+ unsigned int i;
+
+ for (i = 0; i < n; i++) {
+ dst[i][0] = dst[i][1] = dst[i][2] = src[i * 2 + 0];
+ dst[i][3] = src[i * 2 + 1];
+ }
+}
+
+static void
unpack_int_rgba_INTENSITY_UINT32(const GLuint *src, GLuint dst[][4], GLuint n)
{
unsigned int i;
@@ -2255,6 +2458,46 @@ unpack_int_rgba_INTENSITY_UINT32(const GLuint *src, GLuint dst[][4], GLuint n)
}
static void
+unpack_int_rgba_INTENSITY_UINT16(const GLushort *src, GLuint dst[][4], GLuint n)
+{
+ unsigned int i;
+
+ for (i = 0; i < n; i++) {
+ dst[i][0] = dst[i][1] = dst[i][2] = dst[i][3] = src[i];
+ }
+}
+
+static void
+unpack_int_rgba_INTENSITY_INT16(const GLshort *src, GLuint dst[][4], GLuint n)
+{
+ unsigned int i;
+
+ for (i = 0; i < n; i++) {
+ dst[i][0] = dst[i][1] = dst[i][2] = dst[i][3] = src[i];
+ }
+}
+
+static void
+unpack_int_rgba_INTENSITY_UINT8(const GLubyte *src, GLuint dst[][4], GLuint n)
+{
+ unsigned int i;
+
+ for (i = 0; i < n; i++) {
+ dst[i][0] = dst[i][1] = dst[i][2] = dst[i][3] = src[i];
+ }
+}
+
+static void
+unpack_int_rgba_INTENSITY_INT8(const GLbyte *src, GLuint dst[][4], GLuint n)
+{
+ unsigned int i;
+
+ for (i = 0; i < n; i++) {
+ dst[i][0] = dst[i][1] = dst[i][2] = dst[i][3] = src[i];
+ }
+}
+
+static void
unpack_int_rgba_ARGB2101010_UINT(const GLuint *src, GLuint dst[][4], GLuint n)
{
unsigned int i;
@@ -2318,24 +2561,102 @@ _mesa_unpack_uint_rgba_row(gl_format format, GLuint n,
case MESA_FORMAT_RG_INT32:
unpack_int_rgba_RG_UINT32(src, dst, n);
break;
+
+ case MESA_FORMAT_RG_UINT16:
+ unpack_int_rgba_RG_UINT16(src, dst, n);
+ break;
+ case MESA_FORMAT_RG_INT16:
+ unpack_int_rgba_RG_INT16(src, dst, n);
+ break;
+
+ case MESA_FORMAT_RG_UINT8:
+ unpack_int_rgba_RG_UINT8(src, dst, n);
+ break;
+ case MESA_FORMAT_RG_INT8:
+ unpack_int_rgba_RG_INT8(src, dst, n);
+ break;
+
case MESA_FORMAT_R_UINT32:
case MESA_FORMAT_R_INT32:
unpack_int_rgba_R_UINT32(src, dst, n);
break;
+ case MESA_FORMAT_R_UINT16:
+ unpack_int_rgba_R_UINT16(src, dst, n);
+ break;
+ case MESA_FORMAT_R_INT16:
+ unpack_int_rgba_R_INT16(src, dst, n);
+ break;
+
+ case MESA_FORMAT_R_UINT8:
+ unpack_int_rgba_R_UINT8(src, dst, n);
+ break;
+ case MESA_FORMAT_R_INT8:
+ unpack_int_rgba_R_INT8(src, dst, n);
+ break;
+
+ case MESA_FORMAT_ALPHA_UINT32:
+ case MESA_FORMAT_ALPHA_INT32:
+ unpack_int_rgba_ALPHA_UINT32(src, dst, n);
+ break;
+
+ case MESA_FORMAT_ALPHA_UINT16:
+ unpack_int_rgba_ALPHA_UINT16(src, dst, n);
+ break;
+ case MESA_FORMAT_ALPHA_INT16:
+ unpack_int_rgba_ALPHA_INT16(src, dst, n);
+ break;
+
+ case MESA_FORMAT_ALPHA_UINT8:
+ unpack_int_rgba_ALPHA_UINT8(src, dst, n);
+ break;
+ case MESA_FORMAT_ALPHA_INT8:
+ unpack_int_rgba_ALPHA_INT8(src, dst, n);
+ break;
+
case MESA_FORMAT_LUMINANCE_UINT32:
case MESA_FORMAT_LUMINANCE_INT32:
unpack_int_rgba_LUMINANCE_UINT32(src, dst, n);
break;
+
case MESA_FORMAT_LUMINANCE_ALPHA_UINT32:
case MESA_FORMAT_LUMINANCE_ALPHA_INT32:
unpack_int_rgba_LUMINANCE_ALPHA_UINT32(src, dst, n);
break;
+
+ case MESA_FORMAT_LUMINANCE_ALPHA_UINT16:
+ unpack_int_rgba_LUMINANCE_ALPHA_UINT16(src, dst, n);
+ break;
+ case MESA_FORMAT_LUMINANCE_ALPHA_INT16:
+ unpack_int_rgba_LUMINANCE_ALPHA_INT16(src, dst, n);
+ break;
+
+ case MESA_FORMAT_LUMINANCE_ALPHA_UINT8:
+ unpack_int_rgba_LUMINANCE_ALPHA_UINT8(src, dst, n);
+ break;
+ case MESA_FORMAT_LUMINANCE_ALPHA_INT8:
+ unpack_int_rgba_LUMINANCE_ALPHA_INT8(src, dst, n);
+ break;
+
case MESA_FORMAT_INTENSITY_UINT32:
case MESA_FORMAT_INTENSITY_INT32:
unpack_int_rgba_INTENSITY_UINT32(src, dst, n);
break;
+ case MESA_FORMAT_INTENSITY_UINT16:
+ unpack_int_rgba_INTENSITY_UINT16(src, dst, n);
+ break;
+ case MESA_FORMAT_INTENSITY_INT16:
+ unpack_int_rgba_INTENSITY_INT16(src, dst, n);
+ break;
+
+ case MESA_FORMAT_INTENSITY_UINT8:
+ unpack_int_rgba_INTENSITY_UINT8(src, dst, n);
+ break;
+ case MESA_FORMAT_INTENSITY_INT8:
+ unpack_int_rgba_INTENSITY_INT8(src, dst, n);
+ break;
+
case MESA_FORMAT_ARGB2101010_UINT:
unpack_int_rgba_ARGB2101010_UINT(src, dst, n);
break;
diff --git a/mesalib/src/mesa/main/formats.c b/mesalib/src/mesa/main/formats.c
index 96317dbf4..cecb70c01 100644
--- a/mesalib/src/mesa/main/formats.c
+++ b/mesalib/src/mesa/main/formats.c
@@ -2516,14 +2516,16 @@ _mesa_format_to_type_and_comps(gl_format format,
/**
* Check if a gl_format exactly matches a GL formaat/type combination
* such that we can use memcpy() from one to the other.
- *
- * Note: this matching assumes that GL_PACK/UNPACK_SWAP_BYTES is unset.
- *
+ * \param gl_format a MESA_FORMAT_x value
+ * \param format the user-specified image format
+ * \param type the user-specified image datatype
+ * \param swapBytes typically the current pixel pack/unpack byteswap state
* \return GL_TRUE if the formats match, GL_FALSE otherwise.
*/
GLboolean
_mesa_format_matches_format_and_type(gl_format gl_format,
- GLenum format, GLenum type)
+ GLenum format, GLenum type,
+ GLboolean swapBytes)
{
const GLboolean littleEndian = _mesa_little_endian();
@@ -2543,21 +2545,77 @@ _mesa_format_matches_format_and_type(gl_format gl_format,
return GL_FALSE;
case MESA_FORMAT_RGBA8888:
- return ((format == GL_RGBA && (type == GL_UNSIGNED_INT_8_8_8_8 ||
- (type == GL_UNSIGNED_BYTE && !littleEndian))) ||
- (format == GL_ABGR_EXT && (type == GL_UNSIGNED_INT_8_8_8_8_REV ||
- (type == GL_UNSIGNED_BYTE && littleEndian))));
+ if (format == GL_RGBA && type == GL_UNSIGNED_INT_8_8_8_8 && !swapBytes)
+ return GL_TRUE;
+
+ if (format == GL_RGBA && type == GL_UNSIGNED_INT_8_8_8_8_REV && swapBytes)
+ return GL_TRUE;
+
+ if (format == GL_RGBA && type == GL_UNSIGNED_BYTE && !littleEndian)
+ return GL_TRUE;
+
+ if (format == GL_ABGR_EXT && type == GL_UNSIGNED_INT_8_8_8_8_REV
+ && !swapBytes)
+ return GL_TRUE;
+
+ if (format == GL_ABGR_EXT && type == GL_UNSIGNED_INT_8_8_8_8
+ && swapBytes)
+ return GL_TRUE;
+
+ if (format == GL_ABGR_EXT && type == GL_UNSIGNED_BYTE && littleEndian)
+ return GL_TRUE;
+
+ return GL_FALSE;
case MESA_FORMAT_RGBA8888_REV:
- return ((format == GL_RGBA && type == GL_UNSIGNED_INT_8_8_8_8_REV));
+ if (format == GL_RGBA && type == GL_UNSIGNED_INT_8_8_8_8_REV &&
+ !swapBytes)
+ return GL_TRUE;
+
+ if (format == GL_RGBA && type == GL_UNSIGNED_INT_8_8_8_8 && swapBytes)
+ return GL_TRUE;
+
+ if (format == GL_RGBA && type == GL_UNSIGNED_BYTE && littleEndian)
+ return GL_TRUE;
+
+ if (format == GL_ABGR_EXT && type == GL_UNSIGNED_INT_8_8_8_8 &&
+ !swapBytes)
+ return GL_TRUE;
+
+ if (format == GL_ABGR_EXT && type == GL_UNSIGNED_INT_8_8_8_8_REV &&
+ swapBytes)
+ return GL_TRUE;
+
+ if (format == GL_ABGR_EXT && type == GL_UNSIGNED_BYTE && !littleEndian)
+ return GL_TRUE;
+
+ return GL_FALSE;
case MESA_FORMAT_ARGB8888:
- return ((format == GL_BGRA && (type == GL_UNSIGNED_INT_8_8_8_8_REV ||
- (type == GL_UNSIGNED_BYTE && littleEndian))));
+ if (format == GL_BGRA && type == GL_UNSIGNED_INT_8_8_8_8_REV &&
+ !swapBytes)
+ return GL_TRUE;
+
+ if (format == GL_BGRA && type == GL_UNSIGNED_INT_8_8_8_8 && swapBytes)
+ return GL_TRUE;
+
+ if (format == GL_BGRA && type == GL_UNSIGNED_BYTE && littleEndian)
+ return GL_TRUE;
+
+ return GL_FALSE;
case MESA_FORMAT_ARGB8888_REV:
- return ((format == GL_BGRA && (type == GL_UNSIGNED_INT_8_8_8_8 ||
- (type == GL_UNSIGNED_BYTE && !littleEndian))));
+ if (format == GL_BGRA && type == GL_UNSIGNED_INT_8_8_8_8 && !swapBytes)
+ return GL_TRUE;
+
+ if (format == GL_BGRA && type == GL_UNSIGNED_INT_8_8_8_8_REV &&
+ swapBytes)
+ return GL_TRUE;
+
+ if (format == GL_BGRA && type == GL_UNSIGNED_BYTE && !littleEndian)
+ return GL_TRUE;
+
+ return GL_FALSE;
case MESA_FORMAT_RGBX8888:
case MESA_FORMAT_RGBX8888_REV:
@@ -2568,13 +2626,14 @@ _mesa_format_matches_format_and_type(gl_format gl_format,
return GL_FALSE;
case MESA_FORMAT_RGB888:
- return format == GL_RGB && type == GL_UNSIGNED_BYTE && littleEndian;
+ return format == GL_BGR && type == GL_UNSIGNED_BYTE && littleEndian;
case MESA_FORMAT_BGR888:
- return GL_FALSE;
+ return format == GL_RGB && type == GL_UNSIGNED_BYTE && littleEndian;
case MESA_FORMAT_RGB565:
- return format == GL_RGB && type == GL_UNSIGNED_SHORT_5_6_5;
+ return format == GL_RGB && type == GL_UNSIGNED_SHORT_5_6_5 && !swapBytes;
+
case MESA_FORMAT_RGB565_REV:
/* Some of the 16-bit MESA_FORMATs that would seem to correspond to
* GL_UNSIGNED_SHORT_* are byte-swapped instead of channel-reversed,
@@ -2583,15 +2642,20 @@ _mesa_format_matches_format_and_type(gl_format gl_format,
return GL_FALSE;
case MESA_FORMAT_ARGB4444:
- return format == GL_BGRA && type == GL_UNSIGNED_SHORT_4_4_4_4_REV;
+ return format == GL_BGRA && type == GL_UNSIGNED_SHORT_4_4_4_4_REV &&
+ !swapBytes;
+
case MESA_FORMAT_ARGB4444_REV:
return GL_FALSE;
case MESA_FORMAT_RGBA5551:
- return format == GL_RGBA && type == GL_UNSIGNED_SHORT_5_5_5_1;
+ return format == GL_RGBA && type == GL_UNSIGNED_SHORT_5_5_5_1 &&
+ !swapBytes;
case MESA_FORMAT_ARGB1555:
- return format == GL_BGRA && type == GL_UNSIGNED_SHORT_1_5_5_5_REV;
+ return format == GL_BGRA && type == GL_UNSIGNED_SHORT_1_5_5_5_REV &&
+ !swapBytes;
+
case MESA_FORMAT_ARGB1555_REV:
return GL_FALSE;
@@ -2603,7 +2667,7 @@ _mesa_format_matches_format_and_type(gl_format gl_format,
return GL_FALSE;
case MESA_FORMAT_AL1616:
- return format == GL_LUMINANCE_ALPHA && type == GL_UNSIGNED_SHORT && littleEndian;
+ return format == GL_LUMINANCE_ALPHA && type == GL_UNSIGNED_SHORT && littleEndian && !swapBytes;
case MESA_FORMAT_AL1616_REV:
return GL_FALSE;
@@ -2613,15 +2677,18 @@ _mesa_format_matches_format_and_type(gl_format gl_format,
case MESA_FORMAT_A8:
return format == GL_ALPHA && type == GL_UNSIGNED_BYTE;
case MESA_FORMAT_A16:
- return format == GL_ALPHA && type == GL_UNSIGNED_SHORT && littleEndian;
+ return format == GL_ALPHA && type == GL_UNSIGNED_SHORT &&
+ littleEndian && !swapBytes;
case MESA_FORMAT_L8:
return format == GL_LUMINANCE && type == GL_UNSIGNED_BYTE;
case MESA_FORMAT_L16:
- return format == GL_LUMINANCE && type == GL_UNSIGNED_SHORT && littleEndian;
+ return format == GL_LUMINANCE && type == GL_UNSIGNED_SHORT &&
+ littleEndian && !swapBytes;
case MESA_FORMAT_I8:
return format == GL_INTENSITY && type == GL_UNSIGNED_BYTE;
case MESA_FORMAT_I16:
- return format == GL_INTENSITY && type == GL_UNSIGNED_SHORT && littleEndian;
+ return format == GL_INTENSITY && type == GL_UNSIGNED_SHORT &&
+ littleEndian && !swapBytes;
case MESA_FORMAT_YCBCR:
case MESA_FORMAT_YCBCR_REV:
@@ -2635,32 +2702,38 @@ _mesa_format_matches_format_and_type(gl_format gl_format,
return GL_FALSE;
case MESA_FORMAT_R16:
- return format == GL_RED && type == GL_UNSIGNED_SHORT && littleEndian;
+ return format == GL_RED && type == GL_UNSIGNED_SHORT && littleEndian &&
+ !swapBytes;
case MESA_FORMAT_RG1616:
- return format == GL_RG && type == GL_UNSIGNED_SHORT && littleEndian;
+ return format == GL_RG && type == GL_UNSIGNED_SHORT && littleEndian &&
+ !swapBytes;
case MESA_FORMAT_RG1616_REV:
return GL_FALSE;
case MESA_FORMAT_ARGB2101010:
- return format == GL_BGRA && type == GL_UNSIGNED_INT_2_10_10_10_REV;
+ return format == GL_BGRA && type == GL_UNSIGNED_INT_2_10_10_10_REV &&
+ !swapBytes;
case MESA_FORMAT_Z24_S8:
- return format == GL_DEPTH_STENCIL && type == GL_UNSIGNED_INT_24_8;
+ return format == GL_DEPTH_STENCIL && type == GL_UNSIGNED_INT_24_8 &&
+ !swapBytes;
case MESA_FORMAT_Z24_X8:
case MESA_FORMAT_S8_Z24:
return GL_FALSE;
case MESA_FORMAT_Z16:
- return format == GL_DEPTH_COMPONENT && type == GL_UNSIGNED_SHORT;
+ return format == GL_DEPTH_COMPONENT && type == GL_UNSIGNED_SHORT &&
+ !swapBytes;
case MESA_FORMAT_X8_Z24:
return GL_FALSE;
case MESA_FORMAT_Z32:
- return format == GL_DEPTH_COMPONENT && type == GL_UNSIGNED_INT;
+ return format == GL_DEPTH_COMPONENT && type == GL_UNSIGNED_INT &&
+ !swapBytes;
case MESA_FORMAT_S8:
- return GL_FALSE;
+ return format == GL_STENCIL_INDEX && type == GL_UNSIGNED_BYTE;
case MESA_FORMAT_SRGB8:
case MESA_FORMAT_SRGBA8:
@@ -2682,44 +2755,44 @@ _mesa_format_matches_format_and_type(gl_format gl_format,
return GL_FALSE;
case MESA_FORMAT_RGBA_FLOAT32:
- return format == GL_RGBA && type == GL_FLOAT;
+ return format == GL_RGBA && type == GL_FLOAT && !swapBytes;
case MESA_FORMAT_RGBA_FLOAT16:
- return format == GL_RGBA && type == GL_HALF_FLOAT;
+ return format == GL_RGBA && type == GL_HALF_FLOAT && !swapBytes;
case MESA_FORMAT_RGB_FLOAT32:
- return format == GL_RGB && type == GL_FLOAT;
+ return format == GL_RGB && type == GL_FLOAT && !swapBytes;
case MESA_FORMAT_RGB_FLOAT16:
- return format == GL_RGB && type == GL_HALF_FLOAT;
+ return format == GL_RGB && type == GL_HALF_FLOAT && !swapBytes;
case MESA_FORMAT_ALPHA_FLOAT32:
- return format == GL_ALPHA && type == GL_FLOAT;
+ return format == GL_ALPHA && type == GL_FLOAT && !swapBytes;
case MESA_FORMAT_ALPHA_FLOAT16:
- return format == GL_ALPHA && type == GL_HALF_FLOAT;
+ return format == GL_ALPHA && type == GL_HALF_FLOAT && !swapBytes;
case MESA_FORMAT_LUMINANCE_FLOAT32:
- return format == GL_LUMINANCE && type == GL_FLOAT;
+ return format == GL_LUMINANCE && type == GL_FLOAT && !swapBytes;
case MESA_FORMAT_LUMINANCE_FLOAT16:
- return format == GL_LUMINANCE && type == GL_HALF_FLOAT;
+ return format == GL_LUMINANCE && type == GL_HALF_FLOAT && !swapBytes;
case MESA_FORMAT_LUMINANCE_ALPHA_FLOAT32:
- return format == GL_LUMINANCE_ALPHA && type == GL_FLOAT;
+ return format == GL_LUMINANCE_ALPHA && type == GL_FLOAT && !swapBytes;
case MESA_FORMAT_LUMINANCE_ALPHA_FLOAT16:
- return format == GL_LUMINANCE_ALPHA && type == GL_HALF_FLOAT;
+ return format == GL_LUMINANCE_ALPHA && type == GL_HALF_FLOAT && !swapBytes;
case MESA_FORMAT_INTENSITY_FLOAT32:
- return format == GL_INTENSITY && type == GL_FLOAT;
+ return format == GL_INTENSITY && type == GL_FLOAT && !swapBytes;
case MESA_FORMAT_INTENSITY_FLOAT16:
- return format == GL_INTENSITY && type == GL_HALF_FLOAT;
+ return format == GL_INTENSITY && type == GL_HALF_FLOAT && !swapBytes;
case MESA_FORMAT_R_FLOAT32:
- return format == GL_RED && type == GL_FLOAT;
+ return format == GL_RED && type == GL_FLOAT && !swapBytes;
case MESA_FORMAT_R_FLOAT16:
- return format == GL_RED && type == GL_HALF_FLOAT;
+ return format == GL_RED && type == GL_HALF_FLOAT && !swapBytes;
case MESA_FORMAT_RG_FLOAT32:
- return format == GL_RG && type == GL_FLOAT;
+ return format == GL_RG && type == GL_FLOAT && !swapBytes;
case MESA_FORMAT_RG_FLOAT16:
- return format == GL_RG && type == GL_HALF_FLOAT;
+ return format == GL_RG && type == GL_HALF_FLOAT && !swapBytes;
/* FINISHME: What do we want to do for GL_EXT_texture_integer? */
case MESA_FORMAT_ALPHA_UINT8:
@@ -2786,8 +2859,26 @@ _mesa_format_matches_format_and_type(gl_format gl_format,
case MESA_FORMAT_SIGNED_R8:
case MESA_FORMAT_SIGNED_RG88_REV:
case MESA_FORMAT_SIGNED_RGBX8888:
+ return GL_FALSE;
+
case MESA_FORMAT_SIGNED_RGBA8888:
+ if (format == GL_RGBA && type == GL_BYTE && !littleEndian)
+ return GL_TRUE;
+
+ if (format == GL_ABGR_EXT && type == GL_BYTE && littleEndian)
+ return GL_TRUE;
+
+ return GL_FALSE;
+
case MESA_FORMAT_SIGNED_RGBA8888_REV:
+ if (format == GL_RGBA && type == GL_BYTE && littleEndian)
+ return GL_TRUE;
+
+ if (format == GL_ABGR_EXT && type == GL_BYTE && !littleEndian)
+ return GL_TRUE;
+
+ return GL_FALSE;
+
case MESA_FORMAT_SIGNED_R16:
case MESA_FORMAT_SIGNED_GR1616:
case MESA_FORMAT_SIGNED_RGB_16:
@@ -2823,15 +2914,20 @@ _mesa_format_matches_format_and_type(gl_format gl_format,
return GL_FALSE;
case MESA_FORMAT_ARGB2101010_UINT:
- return GL_FALSE;
+ return (format == GL_BGRA_INTEGER_EXT &&
+ type == GL_UNSIGNED_INT_2_10_10_10_REV &&
+ !swapBytes);
case MESA_FORMAT_RGB9_E5_FLOAT:
- return format == GL_RGB && type == GL_UNSIGNED_INT_5_9_9_9_REV;
+ return format == GL_RGB && type == GL_UNSIGNED_INT_5_9_9_9_REV &&
+ !swapBytes;
+
case MESA_FORMAT_R11_G11_B10_FLOAT:
- return format == GL_RGB && type == GL_UNSIGNED_INT_10F_11F_11F_REV;
+ return format == GL_RGB && type == GL_UNSIGNED_INT_10F_11F_11F_REV &&
+ !swapBytes;
case MESA_FORMAT_Z32_FLOAT:
- return format == GL_DEPTH_COMPONENT && type == GL_FLOAT;
+ return format == GL_DEPTH_COMPONENT && type == GL_FLOAT && !swapBytes;
case MESA_FORMAT_Z32_FLOAT_X24S8:
return GL_FALSE;
diff --git a/mesalib/src/mesa/main/formats.h b/mesalib/src/mesa/main/formats.h
index 960934338..3a694a813 100644
--- a/mesalib/src/mesa/main/formats.h
+++ b/mesalib/src/mesa/main/formats.h
@@ -343,7 +343,8 @@ _mesa_format_num_components(gl_format format);
GLboolean
_mesa_format_matches_format_and_type(gl_format gl_format,
- GLenum format, GLenum type);
+ GLenum format, GLenum type,
+ GLboolean swapBytes);
#ifdef __cplusplus
diff --git a/mesalib/src/mesa/main/pack.c b/mesalib/src/mesa/main/pack.c
index f874ab21a..d07e2aaa8 100644
--- a/mesalib/src/mesa/main/pack.c
+++ b/mesalib/src/mesa/main/pack.c
@@ -462,7 +462,7 @@ get_type_min_max(GLenum type, GLfloat *min, GLfloat *max)
#undef FN_NAME
#define DST_TYPE GLushort
-#define SRC_CONVERT(x) (x)
+#define SRC_CONVERT(x) MIN2(x, 0xffff)
#define FN_NAME pack_ushort_from_uint_rgba
#include "pack_tmp.h"
#undef DST_TYPE
@@ -470,7 +470,7 @@ get_type_min_max(GLenum type, GLfloat *min, GLfloat *max)
#undef FN_NAME
#define DST_TYPE GLshort
-#define SRC_CONVERT(x) (x)
+#define SRC_CONVERT(x) CLAMP((int)x, -32768, 32767)
#define FN_NAME pack_short_from_uint_rgba
#include "pack_tmp.h"
#undef DST_TYPE
@@ -478,7 +478,7 @@ get_type_min_max(GLenum type, GLfloat *min, GLfloat *max)
#undef FN_NAME
#define DST_TYPE GLubyte
-#define SRC_CONVERT(x) (x)
+#define SRC_CONVERT(x) MIN2(x, 0xff)
#define FN_NAME pack_ubyte_from_uint_rgba
#include "pack_tmp.h"
#undef DST_TYPE
@@ -486,7 +486,7 @@ get_type_min_max(GLenum type, GLfloat *min, GLfloat *max)
#undef FN_NAME
#define DST_TYPE GLbyte
-#define SRC_CONVERT(x) (x)
+#define SRC_CONVERT(x) CLAMP((int)x, -128, 127)
#define FN_NAME pack_byte_from_uint_rgba
#include "pack_tmp.h"
#undef DST_TYPE
@@ -2020,14 +2020,10 @@ _mesa_pack_rgba_span_float(struct gl_context *ctx, GLuint n, GLfloat rgba[][4],
if (dstPacking->SwapBytes) {
GLint swapSize = _mesa_sizeof_packed_type(dstType);
if (swapSize == 2) {
- if (dstPacking->SwapBytes) {
- _mesa_swap2((GLushort *) dstAddr, n * comps);
- }
+ _mesa_swap2((GLushort *) dstAddr, n * comps);
}
else if (swapSize == 4) {
- if (dstPacking->SwapBytes) {
- _mesa_swap4((GLuint *) dstAddr, n * comps);
- }
+ _mesa_swap4((GLuint *) dstAddr, n * comps);
}
}
@@ -3008,27 +3004,6 @@ extract_float_rgba(GLuint n, GLfloat rgba[][4],
static inline GLuint
-clamp_byte_to_uint(GLbyte b)
-{
- return b < 0 ? 0 : b;
-}
-
-
-static inline GLuint
-clamp_short_to_uint(GLshort s)
-{
- return s < 0 ? 0 : s;
-}
-
-
-static inline GLuint
-clamp_int_to_uint(GLint i)
-{
- return i < 0 ? 0 : i;
-}
-
-
-static inline GLuint
clamp_float_to_uint(GLfloat f)
{
return f < 0.0F ? 0 : IROUND(f);
@@ -3150,10 +3125,10 @@ extract_uint_rgba(GLuint n, GLuint rgba[][4],
PROCESS(aSrc, ACOMP, 1, GLubyte, (GLuint));
break;
case GL_BYTE:
- PROCESS(rSrc, RCOMP, 0, GLbyte, clamp_byte_to_uint);
- PROCESS(gSrc, GCOMP, 0, GLbyte, clamp_byte_to_uint);
- PROCESS(bSrc, BCOMP, 0, GLbyte, clamp_byte_to_uint);
- PROCESS(aSrc, ACOMP, 1, GLbyte, clamp_byte_to_uint);
+ PROCESS(rSrc, RCOMP, 0, GLbyte, (GLuint));
+ PROCESS(gSrc, GCOMP, 0, GLbyte, (GLuint));
+ PROCESS(bSrc, BCOMP, 0, GLbyte, (GLuint));
+ PROCESS(aSrc, ACOMP, 1, GLbyte, (GLuint));
break;
case GL_UNSIGNED_SHORT:
PROCESS(rSrc, RCOMP, 0, GLushort, (GLuint));
@@ -3162,10 +3137,10 @@ extract_uint_rgba(GLuint n, GLuint rgba[][4],
PROCESS(aSrc, ACOMP, 1, GLushort, (GLuint));
break;
case GL_SHORT:
- PROCESS(rSrc, RCOMP, 0, GLshort, clamp_short_to_uint);
- PROCESS(gSrc, GCOMP, 0, GLshort, clamp_short_to_uint);
- PROCESS(bSrc, BCOMP, 0, GLshort, clamp_short_to_uint);
- PROCESS(aSrc, ACOMP, 1, GLshort, clamp_short_to_uint);
+ PROCESS(rSrc, RCOMP, 0, GLshort, (GLuint));
+ PROCESS(gSrc, GCOMP, 0, GLshort, (GLuint));
+ PROCESS(bSrc, BCOMP, 0, GLshort, (GLuint));
+ PROCESS(aSrc, ACOMP, 1, GLshort, (GLuint));
break;
case GL_UNSIGNED_INT:
PROCESS(rSrc, RCOMP, 0, GLuint, (GLuint));
@@ -3174,10 +3149,10 @@ extract_uint_rgba(GLuint n, GLuint rgba[][4],
PROCESS(aSrc, ACOMP, 1, GLuint, (GLuint));
break;
case GL_INT:
- PROCESS(rSrc, RCOMP, 0, GLint, clamp_int_to_uint);
- PROCESS(gSrc, GCOMP, 0, GLint, clamp_int_to_uint);
- PROCESS(bSrc, BCOMP, 0, GLint, clamp_int_to_uint);
- PROCESS(aSrc, ACOMP, 1, GLint, clamp_int_to_uint);
+ PROCESS(rSrc, RCOMP, 0, GLint, (GLuint));
+ PROCESS(gSrc, GCOMP, 0, GLint, (GLuint));
+ PROCESS(bSrc, BCOMP, 0, GLint, (GLuint));
+ PROCESS(aSrc, ACOMP, 1, GLint, (GLuint));
break;
case GL_FLOAT:
PROCESS(rSrc, RCOMP, 0, GLfloat, clamp_float_to_uint);
diff --git a/mesalib/src/mesa/main/readpix.c b/mesalib/src/mesa/main/readpix.c
index c1489d211..908a55e70 100644
--- a/mesalib/src/mesa/main/readpix.c
+++ b/mesalib/src/mesa/main/readpix.c
@@ -209,15 +209,10 @@ fast_read_rgba_pixels_memcpy( struct gl_context *ctx,
GLubyte *dst, *map;
int dstStride, stride, j, texelBytes;
- if (!_mesa_format_matches_format_and_type(rb->Format, format, type))
+ if (!_mesa_format_matches_format_and_type(rb->Format, format, type,
+ ctx->Pack.SwapBytes))
return GL_FALSE;
- /* check for things we can't handle here */
- if (packing->SwapBytes ||
- packing->LsbFirst) {
- return GL_FALSE;
- }
-
dstStride = _mesa_image_row_stride(packing, width, format, type);
dst = (GLubyte *) _mesa_image_address2d(packing, pixels, width, height,
format, type, 0, 0);
diff --git a/mesalib/src/mesa/main/texgetimage.c b/mesalib/src/mesa/main/texgetimage.c
index 818deb8e4..42495c8c7 100644
--- a/mesalib/src/mesa/main/texgetimage.c
+++ b/mesalib/src/mesa/main/texgetimage.c
@@ -462,6 +462,15 @@ get_tex_rgba(struct gl_context *ctx, GLuint dimensions,
transferOps |= IMAGE_CLAMP_BIT;
}
}
+ /* This applies to RGB, RGBA textures. if the format is either LUMINANCE
+ * or LUMINANCE ALPHA, luminance (L) is computed as L=R+G+B .we need to
+ * clamp the sum to [0,1].
+ */
+ else if ((format == GL_LUMINANCE ||
+ format == GL_LUMINANCE_ALPHA) &&
+ dataType == GL_UNSIGNED_NORMALIZED) {
+ transferOps |= IMAGE_CLAMP_BIT;
+ }
if (_mesa_is_format_compressed(texImage->TexFormat)) {
get_tex_rgba_compressed(ctx, dimensions, format, type,
diff --git a/mesalib/src/mesa/main/texstore.c b/mesalib/src/mesa/main/texstore.c
index 600dab302..827fcb788 100644
--- a/mesalib/src/mesa/main/texstore.c
+++ b/mesalib/src/mesa/main/texstore.c
@@ -1139,11 +1139,9 @@ _mesa_texstore_rgb565(TEXSTORE_PARAMS)
ASSERT(_mesa_get_format_bytes(dstFormat) == 2);
if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- dstFormat == MESA_FORMAT_RGB565 &&
baseInternalFormat == GL_RGB &&
- srcFormat == GL_RGB &&
- srcType == GL_UNSIGNED_SHORT_5_6_5) {
+ _mesa_format_matches_format_and_type(dstFormat, srcFormat, srcType,
+ srcPacking->SwapBytes)) {
/* simple memcpy path */
memcpy_texture(ctx, dims,
dstFormat,
@@ -1243,30 +1241,9 @@ _mesa_texstore_rgba8888(TEXSTORE_PARAMS)
ASSERT(_mesa_get_format_bytes(dstFormat) == 4);
if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- (dstFormat == MESA_FORMAT_RGBA8888 ||
- dstFormat == MESA_FORMAT_RGBX8888) &&
baseInternalFormat == GL_RGBA &&
- ((srcFormat == GL_RGBA && srcType == GL_UNSIGNED_INT_8_8_8_8) ||
- (srcFormat == GL_RGBA && srcType == GL_UNSIGNED_BYTE && !littleEndian) ||
- (srcFormat == GL_ABGR_EXT && srcType == GL_UNSIGNED_INT_8_8_8_8_REV) ||
- (srcFormat == GL_ABGR_EXT && srcType == GL_UNSIGNED_BYTE && littleEndian))) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat,
- dstRowStride, dstSlices,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- (dstFormat == MESA_FORMAT_RGBA8888_REV ||
- dstFormat == MESA_FORMAT_RGBX8888_REV) &&
- baseInternalFormat == GL_RGBA &&
- ((srcFormat == GL_RGBA && srcType == GL_UNSIGNED_INT_8_8_8_8_REV) ||
- (srcFormat == GL_RGBA && srcType == GL_UNSIGNED_BYTE && littleEndian) ||
- (srcFormat == GL_ABGR_EXT && srcType == GL_UNSIGNED_INT_8_8_8_8) ||
- (srcFormat == GL_ABGR_EXT && srcType == GL_UNSIGNED_BYTE && !littleEndian))) {
+ _mesa_format_matches_format_and_type(dstFormat, srcFormat, srcType,
+ srcPacking->SwapBytes)) {
/* simple memcpy path */
memcpy_texture(ctx, dims,
dstFormat,
@@ -1367,28 +1344,9 @@ _mesa_texstore_argb8888(TEXSTORE_PARAMS)
ASSERT(_mesa_get_format_bytes(dstFormat) == 4);
if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- (dstFormat == MESA_FORMAT_ARGB8888 ||
- dstFormat == MESA_FORMAT_XRGB8888) &&
- baseInternalFormat == GL_RGBA &&
- srcFormat == GL_BGRA &&
- ((srcType == GL_UNSIGNED_BYTE && littleEndian) ||
- srcType == GL_UNSIGNED_INT_8_8_8_8_REV)) {
- /* simple memcpy path (little endian) */
- memcpy_texture(ctx, dims,
- dstFormat,
- dstRowStride, dstSlices,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
- else if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- (dstFormat == MESA_FORMAT_ARGB8888_REV ||
- dstFormat == MESA_FORMAT_XRGB8888_REV) &&
baseInternalFormat == GL_RGBA &&
- srcFormat == GL_BGRA &&
- ((srcType == GL_UNSIGNED_BYTE && !littleEndian) ||
- srcType == GL_UNSIGNED_INT_8_8_8_8)) {
+ _mesa_format_matches_format_and_type(dstFormat, srcFormat, srcType,
+ srcPacking->SwapBytes)) {
/* simple memcpy path (big endian) */
memcpy_texture(ctx, dims,
dstFormat,
@@ -1553,18 +1511,15 @@ _mesa_texstore_argb8888(TEXSTORE_PARAMS)
static GLboolean
_mesa_texstore_rgb888(TEXSTORE_PARAMS)
{
- const GLboolean littleEndian = _mesa_little_endian();
const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
ASSERT(dstFormat == MESA_FORMAT_RGB888);
ASSERT(_mesa_get_format_bytes(dstFormat) == 3);
if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
baseInternalFormat == GL_RGB &&
- srcFormat == GL_BGR &&
- srcType == GL_UNSIGNED_BYTE &&
- littleEndian) {
+ _mesa_format_matches_format_and_type(dstFormat, srcFormat, srcType,
+ srcPacking->SwapBytes)) {
/* simple memcpy path */
memcpy_texture(ctx, dims,
dstFormat,
@@ -1670,18 +1625,15 @@ _mesa_texstore_rgb888(TEXSTORE_PARAMS)
static GLboolean
_mesa_texstore_bgr888(TEXSTORE_PARAMS)
{
- const GLboolean littleEndian = _mesa_little_endian();
const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
ASSERT(dstFormat == MESA_FORMAT_BGR888);
ASSERT(_mesa_get_format_bytes(dstFormat) == 3);
if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
baseInternalFormat == GL_RGB &&
- srcFormat == GL_RGB &&
- srcType == GL_UNSIGNED_BYTE &&
- littleEndian) {
+ _mesa_format_matches_format_and_type(dstFormat, srcFormat, srcType,
+ srcPacking->SwapBytes)) {
/* simple memcpy path */
memcpy_texture(ctx, dims,
dstFormat,
@@ -1775,11 +1727,9 @@ _mesa_texstore_argb4444(TEXSTORE_PARAMS)
ASSERT(_mesa_get_format_bytes(dstFormat) == 2);
if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- dstFormat == MESA_FORMAT_ARGB4444 &&
baseInternalFormat == GL_RGBA &&
- srcFormat == GL_BGRA &&
- srcType == GL_UNSIGNED_SHORT_4_4_4_4_REV) {
+ _mesa_format_matches_format_and_type(dstFormat, srcFormat, srcType,
+ srcPacking->SwapBytes)) {
/* simple memcpy path */
memcpy_texture(ctx, dims,
dstFormat,
@@ -1838,11 +1788,9 @@ _mesa_texstore_rgba5551(TEXSTORE_PARAMS)
ASSERT(_mesa_get_format_bytes(dstFormat) == 2);
if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- dstFormat == MESA_FORMAT_RGBA5551 &&
baseInternalFormat == GL_RGBA &&
- srcFormat == GL_RGBA &&
- srcType == GL_UNSIGNED_SHORT_5_5_5_1) {
+ _mesa_format_matches_format_and_type(dstFormat, srcFormat, srcType,
+ srcPacking->SwapBytes)) {
/* simple memcpy path */
memcpy_texture(ctx, dims,
dstFormat,
@@ -1891,11 +1839,9 @@ _mesa_texstore_argb1555(TEXSTORE_PARAMS)
ASSERT(_mesa_get_format_bytes(dstFormat) == 2);
if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- dstFormat == MESA_FORMAT_ARGB1555 &&
baseInternalFormat == GL_RGBA &&
- srcFormat == GL_BGRA &&
- srcType == GL_UNSIGNED_SHORT_1_5_5_5_REV) {
+ _mesa_format_matches_format_and_type(dstFormat, srcFormat, srcType,
+ srcPacking->SwapBytes)) {
/* simple memcpy path */
memcpy_texture(ctx, dims,
dstFormat,
@@ -1955,11 +1901,9 @@ _mesa_texstore_argb2101010(TEXSTORE_PARAMS)
ASSERT(_mesa_get_format_bytes(dstFormat) == 4);
if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- dstFormat == MESA_FORMAT_ARGB2101010 &&
- srcFormat == GL_BGRA &&
- srcType == GL_UNSIGNED_INT_2_10_10_10_REV &&
- baseInternalFormat == GL_RGBA) {
+ baseInternalFormat == GL_RGBA &&
+ _mesa_format_matches_format_and_type(dstFormat, srcFormat, srcType,
+ srcPacking->SwapBytes)) {
/* simple memcpy path */
memcpy_texture(ctx, dims,
dstFormat,
@@ -2458,9 +2402,9 @@ _mesa_texstore_rgb332(TEXSTORE_PARAMS)
ASSERT(_mesa_get_format_bytes(dstFormat) == 1);
if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
baseInternalFormat == GL_RGB &&
- srcFormat == GL_RGB && srcType == GL_UNSIGNED_BYTE_3_3_2) {
+ _mesa_format_matches_format_and_type(dstFormat, srcFormat, srcType,
+ srcPacking->SwapBytes)) {
/* simple memcpy path */
memcpy_texture(ctx, dims,
dstFormat,
@@ -2990,7 +2934,6 @@ _mesa_texstore_signed_rgbx8888(TEXSTORE_PARAMS)
static GLboolean
_mesa_texstore_signed_rgba8888(TEXSTORE_PARAMS)
{
- const GLboolean littleEndian = _mesa_little_endian();
const GLenum baseFormat = _mesa_get_format_base_format(dstFormat);
ASSERT(dstFormat == MESA_FORMAT_SIGNED_RGBA8888 ||
@@ -2998,11 +2941,9 @@ _mesa_texstore_signed_rgba8888(TEXSTORE_PARAMS)
ASSERT(_mesa_get_format_bytes(dstFormat) == 4);
if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- dstFormat == MESA_FORMAT_SIGNED_RGBA8888 &&
baseInternalFormat == GL_RGBA &&
- ((srcFormat == GL_RGBA && srcType == GL_BYTE && !littleEndian) ||
- (srcFormat == GL_ABGR_EXT && srcType == GL_BYTE && littleEndian))) {
+ _mesa_format_matches_format_and_type(dstFormat, srcFormat, srcType,
+ srcPacking->SwapBytes)) {
/* simple memcpy path */
memcpy_texture(ctx, dims,
dstFormat,
@@ -3010,19 +2951,6 @@ _mesa_texstore_signed_rgba8888(TEXSTORE_PARAMS)
srcWidth, srcHeight, srcDepth, srcFormat, srcType,
srcAddr, srcPacking);
}
- else if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- dstFormat == MESA_FORMAT_SIGNED_RGBA8888_REV &&
- baseInternalFormat == GL_RGBA &&
- ((srcFormat == GL_RGBA && srcType == GL_BYTE && littleEndian) ||
- (srcFormat == GL_ABGR_EXT && srcType == GL_BYTE && !littleEndian))) {
- /* simple memcpy path */
- memcpy_texture(ctx, dims,
- dstFormat,
- dstRowStride, dstSlices,
- srcWidth, srcHeight, srcDepth, srcFormat, srcType,
- srcAddr, srcPacking);
- }
else {
/* general path */
const GLfloat *tempImage = _mesa_make_temp_float_image(ctx, dims,
@@ -3465,13 +3393,14 @@ _mesa_texstore_rgba_int8(TEXSTORE_PARAMS)
}
else {
/* general path */
- const GLfloat *tempImage = _mesa_make_temp_float_image(ctx, dims,
- baseInternalFormat,
- baseFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking, 0x0);
- const GLfloat *src = tempImage;
+ const GLuint *tempImage = make_temp_uint_image(ctx, dims,
+ baseInternalFormat,
+ baseFormat,
+ srcWidth, srcHeight, srcDepth,
+ srcFormat, srcType,
+ srcAddr,
+ srcPacking);
+ const GLuint *src = tempImage;
GLint img, row;
if (!tempImage)
return GL_FALSE;
@@ -3534,13 +3463,14 @@ _mesa_texstore_rgba_int16(TEXSTORE_PARAMS)
}
else {
/* general path */
- const GLfloat *tempImage = _mesa_make_temp_float_image(ctx, dims,
- baseInternalFormat,
- baseFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking, 0x0);
- const GLfloat *src = tempImage;
+ const GLuint *tempImage = make_temp_uint_image(ctx, dims,
+ baseInternalFormat,
+ baseFormat,
+ srcWidth, srcHeight, srcDepth,
+ srcFormat, srcType,
+ srcAddr,
+ srcPacking);
+ const GLuint *src = tempImage;
GLint img, row;
if (!tempImage)
return GL_FALSE;
@@ -3603,13 +3533,14 @@ _mesa_texstore_rgba_int32(TEXSTORE_PARAMS)
}
else {
/* general path */
- const GLfloat *tempImage = _mesa_make_temp_float_image(ctx, dims,
- baseInternalFormat,
- baseFormat,
- srcWidth, srcHeight, srcDepth,
- srcFormat, srcType, srcAddr,
- srcPacking, 0x0);
- const GLfloat *src = tempImage;
+ const GLuint *tempImage = make_temp_uint_image(ctx, dims,
+ baseInternalFormat,
+ baseFormat,
+ srcWidth, srcHeight, srcDepth,
+ srcFormat, srcType,
+ srcAddr,
+ srcPacking);
+ const GLuint *src = tempImage;
GLint img, row;
if (!tempImage)
return GL_FALSE;
@@ -3959,9 +3890,8 @@ _mesa_texstore_rgb9_e5(TEXSTORE_PARAMS)
ASSERT(baseInternalFormat == GL_RGB);
if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- srcFormat == GL_RGB &&
- srcType == GL_UNSIGNED_INT_5_9_9_9_REV) {
+ _mesa_format_matches_format_and_type(dstFormat, srcFormat, srcType,
+ srcPacking->SwapBytes)) {
/* simple memcpy path */
memcpy_texture(ctx, dims,
dstFormat,
@@ -4008,9 +3938,8 @@ _mesa_texstore_r11_g11_b10f(TEXSTORE_PARAMS)
ASSERT(baseInternalFormat == GL_RGB);
if (!ctx->_ImageTransferState &&
- !srcPacking->SwapBytes &&
- srcFormat == GL_RGB &&
- srcType == GL_UNSIGNED_INT_10F_11F_11F_REV) {
+ _mesa_format_matches_format_and_type(dstFormat, srcFormat, srcType,
+ srcPacking->SwapBytes)) {
/* simple memcpy path */
memcpy_texture(ctx, dims,
dstFormat,
@@ -4119,11 +4048,9 @@ _mesa_texstore_argb2101010_uint(TEXSTORE_PARAMS)
ASSERT(dstFormat == MESA_FORMAT_ARGB2101010_UINT);
ASSERT(_mesa_get_format_bytes(dstFormat) == 4);
- if (!srcPacking->SwapBytes &&
- dstFormat == MESA_FORMAT_ARGB2101010_UINT &&
- srcFormat == GL_BGRA_INTEGER_EXT &&
- srcType == GL_UNSIGNED_INT_2_10_10_10_REV &&
- baseInternalFormat == GL_RGBA) {
+ if (baseInternalFormat == GL_RGBA &&
+ _mesa_format_matches_format_and_type(dstFormat, srcFormat, srcType,
+ srcPacking->SwapBytes)) {
/* simple memcpy path */
memcpy_texture(ctx, dims,
dstFormat,