diff options
Diffstat (limited to 'src/mesa/main/teximage.c')
-rw-r--r-- | src/mesa/main/teximage.c | 118 |
1 files changed, 103 insertions, 15 deletions
diff --git a/src/mesa/main/teximage.c b/src/mesa/main/teximage.c index 8fd69c4f6a..4f297738df 100644 --- a/src/mesa/main/teximage.c +++ b/src/mesa/main/teximage.c @@ -339,6 +339,17 @@ _mesa_base_tex_format( GLcontext *ctx, GLint internalFormat ) } } + if (ctx->Extensions.ATI_envmap_bumpmap) { + switch (internalFormat) { + case GL_DUDV_ATI: + case GL_DU8DV8_ATI: + return GL_DUDV_ATI; + default: + ; /* fallthrough */ + } + } + + if (ctx->Extensions.EXT_packed_depth_stencil) { switch (internalFormat) { case GL_DEPTH_STENCIL_EXT: @@ -568,6 +579,20 @@ is_depthstencil_format(GLenum format) } } +/** + * Test if the given image format is a dudv format. + */ +static GLboolean +is_dudv_format(GLenum format) +{ + switch (format) { + case GL_DUDV_ATI: + case GL_DU8DV8_ATI: + return GL_TRUE; + default: + return GL_FALSE; + } +} /** @@ -687,7 +712,7 @@ _mesa_new_texture_image( GLcontext *ctx ) * Free texture image data. * This function is a fallback called via ctx->Driver.FreeTexImageData(). * - * \param teximage texture image. + * \param texImage texture image. * * Free the texture image data if it's not marked as client data. */ @@ -709,7 +734,7 @@ _mesa_free_texture_image_data(GLcontext *ctx, /** * Free texture image. * - * \param teximage texture image. + * \param texImage texture image. * * Free the texture image structure and the associated image data. */ @@ -766,15 +791,15 @@ _mesa_select_tex_object(GLcontext *ctx, const struct gl_texture_unit *texUnit, { switch (target) { case GL_TEXTURE_1D: - return texUnit->Current1D; + return texUnit->CurrentTex[TEXTURE_1D_INDEX]; case GL_PROXY_TEXTURE_1D: return ctx->Texture.ProxyTex[TEXTURE_1D_INDEX]; case GL_TEXTURE_2D: - return texUnit->Current2D; + return texUnit->CurrentTex[TEXTURE_2D_INDEX]; case GL_PROXY_TEXTURE_2D: return ctx->Texture.ProxyTex[TEXTURE_2D_INDEX]; case GL_TEXTURE_3D: - return texUnit->Current3D; + return texUnit->CurrentTex[TEXTURE_3D_INDEX]; case GL_PROXY_TEXTURE_3D: return ctx->Texture.ProxyTex[TEXTURE_3D_INDEX]; case GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB: @@ -785,25 +810,25 @@ _mesa_select_tex_object(GLcontext *ctx, const struct gl_texture_unit *texUnit, case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB: case GL_TEXTURE_CUBE_MAP_ARB: return ctx->Extensions.ARB_texture_cube_map - ? texUnit->CurrentCubeMap : NULL; + ? texUnit->CurrentTex[TEXTURE_CUBE_INDEX] : NULL; case GL_PROXY_TEXTURE_CUBE_MAP_ARB: return ctx->Extensions.ARB_texture_cube_map ? ctx->Texture.ProxyTex[TEXTURE_CUBE_INDEX] : NULL; case GL_TEXTURE_RECTANGLE_NV: return ctx->Extensions.NV_texture_rectangle - ? texUnit->CurrentRect : NULL; + ? texUnit->CurrentTex[TEXTURE_RECT_INDEX] : NULL; case GL_PROXY_TEXTURE_RECTANGLE_NV: 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->Current1DArray : NULL; + ? 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; case GL_TEXTURE_2D_ARRAY_EXT: return ctx->Extensions.MESA_texture_array - ? texUnit->Current2DArray : NULL; + ? 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; @@ -819,7 +844,7 @@ _mesa_select_tex_object(GLcontext *ctx, const struct gl_texture_unit *texUnit, * of the given texture unit. * * \param ctx GL context. - * \param texUnit texture unit. + * \param texObj texture unit. * \param target texture target. * \param level image level. * @@ -1527,7 +1552,8 @@ texture_error_check( GLcontext *ctx, GLenum target, */ if (!isProxy) { _mesa_error(ctx, GL_INVALID_OPERATION, - "glTexImage%dD(format or type)", dimensions); + "glTexImage%dD(incompatible format 0x%x, type 0x%x)", + dimensions, format, type); } return GL_TRUE; } @@ -1539,10 +1565,12 @@ texture_error_check( GLcontext *ctx, GLenum target, (is_index_format(internalFormat) && !indexFormat) || (is_depth_format(internalFormat) != is_depth_format(format)) || (is_ycbcr_format(internalFormat) != is_ycbcr_format(format)) || - (is_depthstencil_format(internalFormat) != is_depthstencil_format(format))) { + (is_depthstencil_format(internalFormat) != is_depthstencil_format(format)) || + (is_dudv_format(internalFormat) != is_dudv_format(format))) { if (!isProxy) _mesa_error(ctx, GL_INVALID_OPERATION, - "glTexImage(internalFormat/format)"); + "glTexImage%dD(incompatible internalFormat 0x%x, format 0x%x)", + dimensions, internalFormat, format); return GL_TRUE; } @@ -1716,7 +1744,8 @@ subtexture_error_check( GLcontext *ctx, GLuint dimensions, if (!_mesa_is_legal_format_and_type(ctx, format, type)) { _mesa_error(ctx, GL_INVALID_ENUM, - "glTexSubImage%dD(format or type)", dimensions); + "glTexSubImage%dD(incompatible format 0x%x, type 0x%x)", + dimensions, format, type); return GL_TRUE; } @@ -1823,7 +1852,6 @@ subtexture_error_check2( GLcontext *ctx, GLuint dimensions, * \param internalFormat internal format given by the user. * \param width image width given by the user. * \param height image height given by the user. - * \param depth image depth given by the user. * \param border texture border. * * \return GL_TRUE if an error was detected, or GL_FALSE if no errors. @@ -2273,6 +2301,12 @@ _mesa_GetTexImage( GLenum target, GLint level, GLenum format, return; } + if (!ctx->Extensions.ATI_envmap_bumpmap + && is_dudv_format(format)) { + _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexImage(format)"); + return; + } + _mesa_lock_texture(ctx, texObj); { texImage = _mesa_select_tex_image(ctx, texObj, target, level); @@ -2313,6 +2347,11 @@ _mesa_GetTexImage( GLenum target, GLint level, GLenum format, _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexImage(format mismatch)"); goto out; } + else if (is_dudv_format(format) + && !is_dudv_format(texImage->TexFormat->BaseFormat)) { + _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexImage(format mismatch)"); + goto out; + } if (ctx->Pack.BufferObj->Name) { /* packing texture image into a PBO */ @@ -2400,6 +2439,49 @@ update_fbo_texture(GLcontext *ctx, struct gl_texture_object *texObj, } +/** Debug helper: override the user-requested internal format */ +static GLenum +override_internal_format(GLenum internalFormat, GLint width, GLint height) +{ +#if 0 + if (internalFormat == GL_RGBA16F_ARB || + internalFormat == GL_RGBA32F_ARB) { + printf("Convert rgba float tex to int %d x %d\n", width, height); + return GL_RGBA; + } + else if (internalFormat == GL_RGB16F_ARB || + internalFormat == GL_RGB32F_ARB) { + printf("Convert rgb float tex to int %d x %d\n", width, height); + return GL_RGB; + } + else if (internalFormat == GL_LUMINANCE_ALPHA16F_ARB || + internalFormat == GL_LUMINANCE_ALPHA32F_ARB) { + printf("Convert luminance float tex to int %d x %d\n", width, height); + return GL_LUMINANCE_ALPHA; + } + else if (internalFormat == GL_LUMINANCE16F_ARB || + internalFormat == GL_LUMINANCE32F_ARB) { + printf("Convert luminance float tex to int %d x %d\n", width, height); + return GL_LUMINANCE; + } + else if (internalFormat == GL_ALPHA16F_ARB || + internalFormat == GL_ALPHA32F_ARB) { + printf("Convert luminance float tex to int %d x %d\n", width, height); + return GL_ALPHA; + } + /* + else if (internalFormat == GL_COMPRESSED_RGBA_S3TC_DXT1_EXT) { + internalFormat = GL_RGBA; + } + */ + else { + return internalFormat; + } +#else + return internalFormat; +#endif +} + /* * Called from the API. Note that width includes the border. @@ -2413,6 +2495,8 @@ _mesa_TexImage1D( GLenum target, GLint level, GLint internalFormat, GET_CURRENT_CONTEXT(ctx); ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); + internalFormat = override_internal_format(internalFormat, width, 1); + #if FEATURE_convolve if (_mesa_is_color_format(internalFormat)) { _mesa_adjust_image_for_convolution(ctx, 1, &postConvWidth, NULL); @@ -2510,6 +2594,8 @@ _mesa_TexImage2D( GLenum target, GLint level, GLint internalFormat, GET_CURRENT_CONTEXT(ctx); ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); + internalFormat = override_internal_format(internalFormat, width, height); + #if FEATURE_convolve if (_mesa_is_color_format(internalFormat)) { _mesa_adjust_image_for_convolution(ctx, 2, &postConvWidth, @@ -2624,6 +2710,8 @@ _mesa_TexImage3D( GLenum target, GLint level, GLint internalFormat, GET_CURRENT_CONTEXT(ctx); ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); + internalFormat = override_internal_format(internalFormat, width, height); + if (target == GL_TEXTURE_3D || (ctx->Extensions.MESA_texture_array && target == GL_TEXTURE_2D_ARRAY_EXT)) { |