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Diffstat (limited to 'src/mesa/main/teximage.c')
-rw-r--r--src/mesa/main/teximage.c118
1 files changed, 103 insertions, 15 deletions
diff --git a/src/mesa/main/teximage.c b/src/mesa/main/teximage.c
index 8fd69c4f6ac..4f297738df1 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)) {
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-03 05:00:37 +0000