Fixes the tests for the depth parameter for TexImage3D calls when the
target type is GL_TEXTURE_2D_ARRAY or GL_TEXTURE_CUBE_MAP_ARRAY
so that a depth value of 0 is accepted. Previously, the check
incorrectly required the depth argument to be atleast 1.
---
src/mesa/main/teximage.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/mesa/main/teximage.c b/src/mesa/main/teximage.c
index 9c3f1e8..8e2f057 100644
--- a/src/mesa/main/teximage.c
+++ b/src/mesa/main/teximage.c
@@ -1481,7 +1481,7 @@ _mesa_legal_texture_dimensions(struct gl_context *ctx,
GLenum target,
return GL_FALSE;
if (height < 2 * border || height > 2 * border + maxSize)
return GL_FALSE;
- if (depth < 1 || depth > ctx->Const.MaxArrayTextureLayers)
+ if (depth < 0 || depth > ctx->Const.MaxArrayTextureLayers)
return GL_FALSE;
if (!ctx->Extensions.ARB_texture_non_power_of_two) {
if (width > 0 && !_mesa_is_pow_two(width - 2 * border))
@@ -1498,7 +1498,7 @@ _mesa_legal_texture_dimensions(struct gl_context *ctx,
GLenum target,
return GL_FALSE;
if (height < 2 * border || height > 2 * border + maxSize)
return GL_FALSE;
- if (depth < 1 || depth > ctx->Const.MaxArrayTextureLayers || depth % 6)
+ if (depth < 0 || depth > ctx->Const.MaxArrayTextureLayers || depth % 6)
return GL_FALSE;
if (width != height)
return GL_FALSE;
--
1.8.1.2
_______________________________________________
mesa-dev mailing list
mesa-dev@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/mesa-dev
