diff options
Diffstat (limited to 'src/mesa/main/image.c')
| -rw-r--r-- | src/mesa/main/image.c | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/src/mesa/main/image.c b/src/mesa/main/image.c index f9f2ed7307..bbde3800e8 100644 --- a/src/mesa/main/image.c +++ b/src/mesa/main/image.c @@ -35,6 +35,8 @@ #include "image.h" #include "imports.h" #include "macros.h" +#include "mfeatures.h" +#include "mtypes.h" /** @@ -66,6 +68,7 @@ _mesa_type_is_packed(GLenum type) switch (type) { case GL_UNSIGNED_BYTE_3_3_2: case GL_UNSIGNED_BYTE_2_3_3_REV: + case MESA_UNSIGNED_BYTE_4_4: case GL_UNSIGNED_SHORT_5_6_5: case GL_UNSIGNED_SHORT_5_6_5_REV: case GL_UNSIGNED_SHORT_4_4_4_4: @@ -192,6 +195,8 @@ _mesa_sizeof_packed_type( GLenum type ) return sizeof(GLubyte); case GL_UNSIGNED_BYTE_2_3_3_REV: return sizeof(GLubyte); + case MESA_UNSIGNED_BYTE_4_4: + return sizeof(GLubyte); case GL_UNSIGNED_SHORT_5_6_5: return sizeof(GLushort); case GL_UNSIGNED_SHORT_5_6_5_REV: @@ -738,6 +743,11 @@ _mesa_is_color_format(GLenum format) case GL_COMPRESSED_SIGNED_RED_RGTC1: case GL_COMPRESSED_RG_RGTC2: case GL_COMPRESSED_SIGNED_RG_RGTC2: + case GL_COMPRESSED_LUMINANCE_LATC1_EXT: + case GL_COMPRESSED_SIGNED_LUMINANCE_LATC1_EXT: + case GL_COMPRESSED_LUMINANCE_ALPHA_LATC2_EXT: + case GL_COMPRESSED_SIGNED_LUMINANCE_ALPHA_LATC2_EXT: + case GL_COMPRESSED_LUMINANCE_ALPHA_3DC_ATI: /* signed, normalized texture formats */ case GL_RGBA_SNORM: case GL_RGBA8_SNORM: @@ -1020,6 +1030,13 @@ _mesa_is_compressed_format(struct gl_context *ctx, GLenum format) case GL_COMPRESSED_RG_RGTC2: case GL_COMPRESSED_SIGNED_RG_RGTC2: return ctx->Extensions.ARB_texture_compression_rgtc; + case GL_COMPRESSED_LUMINANCE_LATC1_EXT: + case GL_COMPRESSED_SIGNED_LUMINANCE_LATC1_EXT: + case GL_COMPRESSED_LUMINANCE_ALPHA_LATC2_EXT: + case GL_COMPRESSED_SIGNED_LUMINANCE_ALPHA_LATC2_EXT: + return ctx->Extensions.EXT_texture_compression_latc; + case GL_COMPRESSED_LUMINANCE_ALPHA_3DC_ATI: + return ctx->Extensions.ATI_texture_compression_3dc; default: return GL_FALSE; } @@ -1579,8 +1596,8 @@ _mesa_clip_drawpixels(const struct gl_context *ctx, * scissor box is ignored, and we use the bounds of the current readbuffer * surface. * - * \return GL_TRUE if image is ready for drawing or - * GL_FALSE if image was completely clipped away (draw nothing) + * \return GL_TRUE if region to read is in bounds + * GL_FALSE if region is completely out of bounds (nothing to read) */ GLboolean _mesa_clip_readpixels(const struct gl_context *ctx, |