mesa: Allow querying the system FBO in GetFramebufferAttachmentParameteriv

[mesa.git] / src / mesa / main / teximage.c

diff --git a/src/mesa/main/teximage.c b/src/mesa/main/teximage.c
index b7cd5ab2f9a64749ea59cde58f2a925909ac88ff..ff752155ea9a3ff374104da02903dcce04d5395a 100644 (file)
--- a/src/mesa/main/teximage.c
+++ b/src/mesa/main/teximage.c
@@ -46,6 +46,7 @@
 #include "texfetch.h"
 #include "teximage.h"
 #include "texstate.h"
+#include "texpal.h"
 #include "mtypes.h"
 
 
@@ -357,40 +358,6 @@ _mesa_base_tex_format( GLcontext *ctx, GLint internalFormat )
 }
 
 
-/**
- * Test if a texture format is a supported compressed format.
- * \param internalFormat the internal format token provided by the user.
- * \return GL_TRUE if compressed, GL_FALSE if uncompressed
- */
-static GLboolean
-is_compressed_format(GLcontext *ctx, GLenum internalFormat)
-{
-   switch (internalFormat) {
-   case GL_COMPRESSED_RGB_S3TC_DXT1_EXT:
-   case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT:
-   case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT:
-   case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT:
-      return ctx->Extensions.EXT_texture_compression_s3tc;
-   case GL_RGB_S3TC:
-   case GL_RGB4_S3TC:
-   case GL_RGBA_S3TC:
-   case GL_RGBA4_S3TC:
-      return ctx->Extensions.S3_s3tc;
-   case GL_COMPRESSED_SRGB_S3TC_DXT1_EXT:
-   case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT:
-   case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT:
-   case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT:
-      return ctx->Extensions.EXT_texture_sRGB
-         && ctx->Extensions.EXT_texture_compression_s3tc;
-   case GL_COMPRESSED_RGB_FXT1_3DFX:
-   case GL_COMPRESSED_RGBA_FXT1_3DFX:
-      return ctx->Extensions.TDFX_texture_compression_FXT1;
-   default:
-      return GL_FALSE;
-   }
-}
-
-
 /**
  * For cube map faces, return a face index in [0,5].
  * For other targets return 0;
@@ -1313,8 +1280,8 @@ texture_error_check( GLcontext *ctx, GLenum target,
       if (type != GL_UNSIGNED_SHORT_8_8_MESA &&
           type != GL_UNSIGNED_SHORT_8_8_REV_MESA) {
          char message[100];
-         sprintf(message,
-                 "glTexImage%d(format/type YCBCR mismatch", dimensions);
+         _mesa_snprintf(message, sizeof(message),
+                        "glTexImage%dD(format/type YCBCR mismatch", dimensions);
          _mesa_error(ctx, GL_INVALID_ENUM, message);
          return GL_TRUE; /* error */
       }
@@ -1329,9 +1296,9 @@ texture_error_check( GLcontext *ctx, GLenum target,
       if (border != 0) {
          if (!isProxy) {
             char message[100];
-            sprintf(message,
-                    "glTexImage%d(format=GL_YCBCR_MESA and border=%d)",
-                    dimensions, border);
+            _mesa_snprintf(message, sizeof(message),
+                           "glTexImage%dD(format=GL_YCBCR_MESA and border=%d)",
+                           dimensions, border);
             _mesa_error(ctx, GL_INVALID_VALUE, message);
          }
          return GL_TRUE;
@@ -1355,10 +1322,10 @@ texture_error_check( GLcontext *ctx, GLenum target,
    }
 
    /* additional checks for compressed textures */
-   if (is_compressed_format(ctx, internalFormat)) {
+   if (_mesa_is_compressed_format(ctx, internalFormat)) {
       if (!target_can_be_compressed(ctx, target) && !isProxy) {
          _mesa_error(ctx, GL_INVALID_ENUM,
-                     "glTexImage%d(target)", dimensions);
+                     "glTexImage%dD(target)", dimensions);
          return GL_TRUE;
       }
       if (border != 0) {
@@ -1721,10 +1688,10 @@ copytexture_error_check( GLcontext *ctx, GLuint dimensions,
       return GL_TRUE;
    }
 
-   if (is_compressed_format(ctx, internalFormat)) {
+   if (_mesa_is_compressed_format(ctx, internalFormat)) {
       if (!target_can_be_compressed(ctx, target)) {
          _mesa_error(ctx, GL_INVALID_ENUM,
-                     "glCopyTexImage%d(target)", dimensions);
+                     "glCopyTexImage%dD(target)", dimensions);
          return GL_TRUE;
       }
       if (border != 0) {
@@ -1910,7 +1877,7 @@ copytexsubimage_error_check2( GLcontext *ctx, GLuint dimensions,
    if (_mesa_is_format_compressed(teximage->TexFormat)) {
       if (!target_can_be_compressed(ctx, target)) {
          _mesa_error(ctx, GL_INVALID_ENUM,
-                     "glCopyTexSubImage%d(target)", dimensions);
+                     "glCopyTexSubImage%dD(target)", dimensions);
          return GL_TRUE;
       }
       /* offset must be multiple of 4 */
@@ -3119,7 +3086,7 @@ compressed_texture_error_check(GLcontext *ctx, GLint dimensions,
    maxTextureSize = 1 << (maxLevels - 1);
 
    /* This will detect any invalid internalFormat value */
-   if (!is_compressed_format(ctx, internalFormat))
+   if (!_mesa_is_compressed_format(ctx, internalFormat))
       return GL_INVALID_ENUM;
 
    /* This should really never fail */
@@ -3224,7 +3191,7 @@ compressed_subtexture_error_check(GLcontext *ctx, GLint dimensions,
    maxTextureSize = 1 << (maxLevels - 1);
 
    /* this will catch any invalid compressed format token */
-   if (!is_compressed_format(ctx, format))
+   if (!_mesa_is_compressed_format(ctx, format))
       return GL_INVALID_ENUM;
 
    if (width < 1 || width > maxTextureSize)
@@ -3414,7 +3381,6 @@ _mesa_CompressedTexImage1DARB(GLenum target, GLint level,
    }
 }
 
-
 void GLAPIENTRY
 _mesa_CompressedTexImage2DARB(GLenum target, GLint level,
                               GLenum internalFormat, GLsizei width,
@@ -3430,6 +3396,24 @@ _mesa_CompressedTexImage2DARB(GLenum target, GLint level,
                   _mesa_lookup_enum_by_nr(internalFormat),
                   width, height, border, imageSize, data);
 
+#if FEATURE_ES
+   switch (internalFormat) {
+   case GL_PALETTE4_RGB8_OES:
+   case GL_PALETTE4_RGBA8_OES:
+   case GL_PALETTE4_R5_G6_B5_OES:
+   case GL_PALETTE4_RGBA4_OES:
+   case GL_PALETTE4_RGB5_A1_OES:
+   case GL_PALETTE8_RGB8_OES:
+   case GL_PALETTE8_RGBA8_OES:
+   case GL_PALETTE8_R5_G6_B5_OES:
+   case GL_PALETTE8_RGBA4_OES:
+   case GL_PALETTE8_RGB5_A1_OES:
+      _mesa_cpal_compressed_teximage2d(target, level, internalFormat,
+                                      width, height, imageSize, data);
+      return;
+   }
+#endif
+
    if (target == GL_TEXTURE_2D ||
        (ctx->Extensions.ARB_texture_cube_map &&
         target >= GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB &&