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Diffstat (limited to 'src/mesa/main/teximage.c')
-rw-r--r--src/mesa/main/teximage.c81
1 files changed, 61 insertions, 20 deletions
diff --git a/src/mesa/main/teximage.c b/src/mesa/main/teximage.c
index c5ae63052a7..2a3037f6189 100644
--- a/src/mesa/main/teximage.c
+++ b/src/mesa/main/teximage.c
@@ -40,6 +40,7 @@
#include "image.h"
#include "imports.h"
#include "macros.h"
+#include "mfeatures.h"
#include "state.h"
#include "texcompress.h"
#include "texfetch.h"
@@ -182,6 +183,15 @@ _mesa_base_tex_format( struct gl_context *ctx, GLint internalFormat )
; /* fallthrough */
}
+ if (ctx->Extensions.EXT_texture_format_BGRA8888) {
+ switch (internalFormat) {
+ case GL_BGRA_EXT:
+ return GL_RGBA;
+ default:
+ ; /* fallthrough */
+ }
+ }
+
if (ctx->Extensions.EXT_paletted_texture) {
switch (internalFormat) {
case GL_COLOR_INDEX:
@@ -340,11 +350,11 @@ _mesa_base_tex_format( struct gl_context *ctx, GLint internalFormat )
return GL_RGBA;
case GL_SLUMINANCE_ALPHA_EXT:
case GL_SLUMINANCE8_ALPHA8_EXT:
- case GL_COMPRESSED_SLUMINANCE_EXT:
case GL_COMPRESSED_SLUMINANCE_ALPHA_EXT:
return GL_LUMINANCE_ALPHA;
case GL_SLUMINANCE_EXT:
case GL_SLUMINANCE8_EXT:
+ case GL_COMPRESSED_SLUMINANCE_EXT:
return GL_LUMINANCE;
default:
; /* fallthrough */
@@ -499,6 +509,28 @@ _mesa_base_tex_format( struct gl_context *ctx, GLint internalFormat )
}
}
+ if (ctx->Extensions.EXT_texture_compression_latc) {
+ switch (internalFormat) {
+ case GL_COMPRESSED_LUMINANCE_LATC1_EXT:
+ case GL_COMPRESSED_SIGNED_LUMINANCE_LATC1_EXT:
+ return GL_LUMINANCE;
+ case GL_COMPRESSED_LUMINANCE_ALPHA_LATC2_EXT:
+ case GL_COMPRESSED_SIGNED_LUMINANCE_ALPHA_LATC2_EXT:
+ return GL_LUMINANCE_ALPHA;
+ default:
+ ; /* fallthrough */
+ }
+ }
+
+ if (ctx->Extensions.ATI_texture_compression_3dc) {
+ switch (internalFormat) {
+ case GL_COMPRESSED_LUMINANCE_ALPHA_3DC_ATI:
+ return GL_LUMINANCE_ALPHA;
+ default:
+ ; /* fallthrough */
+ }
+ }
+
return -1; /* error */
}
@@ -693,6 +725,9 @@ _mesa_select_tex_object(struct gl_context *ctx,
const struct gl_texture_unit *texUnit,
GLenum target)
{
+ const GLboolean arrayTex = (ctx->Extensions.MESA_texture_array ||
+ ctx->Extensions.EXT_texture_array);
+
switch (target) {
case GL_TEXTURE_1D:
return texUnit->CurrentTex[TEXTURE_1D_INDEX];
@@ -725,17 +760,13 @@ _mesa_select_tex_object(struct gl_context *ctx,
return ctx->Extensions.NV_texture_rectangle
? ctx->Texture.ProxyTex[TEXTURE_RECT_INDEX] : NULL;
case GL_TEXTURE_1D_ARRAY_EXT:
- return ctx->Extensions.MESA_texture_array
- ? texUnit->CurrentTex[TEXTURE_1D_ARRAY_INDEX] : NULL;
+ return arrayTex ? texUnit->CurrentTex[TEXTURE_1D_ARRAY_INDEX] : NULL;
case GL_PROXY_TEXTURE_1D_ARRAY_EXT:
- return ctx->Extensions.MESA_texture_array
- ? ctx->Texture.ProxyTex[TEXTURE_1D_ARRAY_INDEX] : NULL;
+ return arrayTex ? ctx->Texture.ProxyTex[TEXTURE_1D_ARRAY_INDEX] : NULL;
case GL_TEXTURE_2D_ARRAY_EXT:
- return ctx->Extensions.MESA_texture_array
- ? texUnit->CurrentTex[TEXTURE_2D_ARRAY_INDEX] : NULL;
+ return arrayTex ? texUnit->CurrentTex[TEXTURE_2D_ARRAY_INDEX] : NULL;
case GL_PROXY_TEXTURE_2D_ARRAY_EXT:
- return ctx->Extensions.MESA_texture_array
- ? ctx->Texture.ProxyTex[TEXTURE_2D_ARRAY_INDEX] : NULL;
+ return arrayTex ? ctx->Texture.ProxyTex[TEXTURE_2D_ARRAY_INDEX] : NULL;
default:
_mesa_problem(NULL, "bad target in _mesa_select_tex_object()");
return NULL;
@@ -920,7 +951,8 @@ _mesa_max_texture_levels(struct gl_context *ctx, GLenum target)
case GL_PROXY_TEXTURE_1D_ARRAY_EXT:
case GL_TEXTURE_2D_ARRAY_EXT:
case GL_PROXY_TEXTURE_2D_ARRAY_EXT:
- return ctx->Extensions.MESA_texture_array
+ return (ctx->Extensions.MESA_texture_array ||
+ ctx->Extensions.EXT_texture_array)
? ctx->Const.MaxTextureLevels : 0;
default:
return 0; /* bad target */
@@ -931,8 +963,8 @@ _mesa_max_texture_levels(struct gl_context *ctx, GLenum target)
/**
* Return number of dimensions per mipmap level for the given texture target.
*/
-static GLint
-get_texture_dimensions(GLenum target)
+GLint
+_mesa_get_texture_dimensions(GLenum target)
{
switch (target) {
case GL_TEXTURE_1D:
@@ -1157,7 +1189,7 @@ _mesa_init_teximage_fields(struct gl_context *ctx, GLenum target,
img->TexFormat = format;
- dims = get_texture_dimensions(target);
+ dims = _mesa_get_texture_dimensions(target);
_mesa_set_fetch_functions(img, dims);
}
@@ -1372,7 +1404,8 @@ target_can_be_compressed(const struct gl_context *ctx, GLenum target,
return ctx->Extensions.ARB_texture_cube_map;
case GL_PROXY_TEXTURE_2D_ARRAY_EXT:
case GL_TEXTURE_2D_ARRAY_EXT:
- return ctx->Extensions.MESA_texture_array;
+ return (ctx->Extensions.MESA_texture_array ||
+ ctx->Extensions.EXT_texture_array);
default:
return GL_FALSE;
}
@@ -1413,7 +1446,8 @@ legal_teximage_target(struct gl_context *ctx, GLuint dims, GLenum target)
return ctx->Extensions.NV_texture_rectangle;
case GL_TEXTURE_1D_ARRAY_EXT:
case GL_PROXY_TEXTURE_1D_ARRAY_EXT:
- return ctx->Extensions.MESA_texture_array;
+ return (ctx->Extensions.MESA_texture_array ||
+ ctx->Extensions.EXT_texture_array);
default:
return GL_FALSE;
}
@@ -1424,7 +1458,8 @@ legal_teximage_target(struct gl_context *ctx, GLuint dims, GLenum target)
return GL_TRUE;
case GL_TEXTURE_2D_ARRAY_EXT:
case GL_PROXY_TEXTURE_2D_ARRAY_EXT:
- return ctx->Extensions.MESA_texture_array;
+ return (ctx->Extensions.MESA_texture_array ||
+ ctx->Extensions.EXT_texture_array);
default:
return GL_FALSE;
}
@@ -1461,7 +1496,8 @@ legal_texsubimage_target(struct gl_context *ctx, GLuint dims, GLenum target)
case GL_TEXTURE_RECTANGLE_NV:
return ctx->Extensions.NV_texture_rectangle;
case GL_TEXTURE_1D_ARRAY_EXT:
- return ctx->Extensions.MESA_texture_array;
+ return (ctx->Extensions.MESA_texture_array ||
+ ctx->Extensions.EXT_texture_array);
default:
return GL_FALSE;
}
@@ -1470,7 +1506,8 @@ legal_texsubimage_target(struct gl_context *ctx, GLuint dims, GLenum target)
case GL_TEXTURE_3D:
return GL_TRUE;
case GL_TEXTURE_2D_ARRAY_EXT:
- return ctx->Extensions.MESA_texture_array;
+ return (ctx->Extensions.MESA_texture_array ||
+ ctx->Extensions.EXT_texture_array);
default:
return GL_FALSE;
}
@@ -1883,7 +1920,9 @@ copytexture_error_check( struct gl_context *ctx, GLuint dimensions,
/* Check that the source buffer is complete */
if (ctx->ReadBuffer->Name) {
- _mesa_test_framebuffer_completeness(ctx, ctx->ReadBuffer);
+ if (ctx->ReadBuffer->_Status == 0) {
+ _mesa_test_framebuffer_completeness(ctx, ctx->ReadBuffer);
+ }
if (ctx->ReadBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) {
_mesa_error(ctx, GL_INVALID_FRAMEBUFFER_OPERATION_EXT,
"glCopyTexImage%dD(invalid readbuffer)", dimensions);
@@ -1985,7 +2024,9 @@ copytexsubimage_error_check1( struct gl_context *ctx, GLuint dimensions,
{
/* Check that the source buffer is complete */
if (ctx->ReadBuffer->Name) {
- _mesa_test_framebuffer_completeness(ctx, ctx->ReadBuffer);
+ if (ctx->ReadBuffer->_Status == 0) {
+ _mesa_test_framebuffer_completeness(ctx, ctx->ReadBuffer);
+ }
if (ctx->ReadBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) {
_mesa_error(ctx, GL_INVALID_FRAMEBUFFER_OPERATION_EXT,
"glCopyTexImage%dD(invalid readbuffer)", dimensions);
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-29 00:02:47 +0000