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Diffstat (limited to 'src/mesa/main/teximage.c')
-rw-r--r--src/mesa/main/teximage.c40
1 files changed, 39 insertions, 1 deletions
diff --git a/src/mesa/main/teximage.c b/src/mesa/main/teximage.c
index c19e5b0a5aa..db78a6d24e1 100644
--- a/src/mesa/main/teximage.c
+++ b/src/mesa/main/teximage.c
@@ -341,6 +341,16 @@ _mesa_base_tex_format( GLcontext *ctx, GLint internalFormat )
}
}
+ if (ctx->Extensions.EXT_packed_depth_stencil) {
+ switch (internalFormat) {
+ case GL_DEPTH_STENCIL_EXT:
+ case GL_DEPTH24_STENCIL8_EXT:
+ return GL_DEPTH_STENCIL_EXT;
+ default:
+ ; /* fallthrough */
+ }
+ }
+
return -1; /* error */
}
@@ -496,6 +506,23 @@ is_ycbcr_format(GLenum format)
/**
+ * Test if the given image format is a Depth/Stencil format.
+ */
+static GLboolean
+is_depthstencil_format(GLenum format)
+{
+ switch (format) {
+ case GL_DEPTH24_STENCIL8_EXT:
+ case GL_DEPTH_STENCIL_EXT:
+ return GL_TRUE;
+ default:
+ return GL_FALSE;
+ }
+}
+
+
+
+/**
* Test if it is a supported compressed format.
*
* \param internalFormat the internal format token provided by the user.
@@ -1369,7 +1396,8 @@ texture_error_check( GLcontext *ctx, GLenum target,
if ((is_color_format(internalFormat) && !colorFormat && !indexFormat) ||
(is_index_format(internalFormat) && !indexFormat) ||
(is_depth_format(internalFormat) != is_depth_format(format)) ||
- (is_ycbcr_format(internalFormat) != is_ycbcr_format(format))) {
+ (is_ycbcr_format(internalFormat) != is_ycbcr_format(format)) ||
+ (is_depthstencil_format(internalFormat) != is_depthstencil_format(format))) {
if (!isProxy)
_mesa_error(ctx, GL_INVALID_OPERATION,
"glTexImage(internalFormat/format)");
@@ -1992,6 +2020,11 @@ _mesa_GetTexImage( GLenum target, GLint level, GLenum format,
_mesa_error(ctx, GL_INVALID_ENUM, "glGetTexImage(format)");
}
+ if (!ctx->Extensions.EXT_packed_depth_stencil
+ && is_depthstencil_format(format)) {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glGetTexImage(format)");
+ }
+
if (!pixels)
return;
@@ -2026,6 +2059,11 @@ _mesa_GetTexImage( GLenum target, GLint level, GLenum format,
_mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexImage(format mismatch)");
return;
}
+ else if (is_depthstencil_format(format)
+ && !is_depthstencil_format(texImage->TexFormat->BaseFormat)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "glGetTexImage(format mismatch)");
+ return;
+ }
/* typically, this will call _mesa_get_teximage() */
ctx->Driver.GetTexImage(ctx, target, level, format, type, pixels,