Signed-off-by: Samuel Pitoiset <samuel.pitoi...@gmail.com>
Reviewed-by: Timothy Arceri <tarc...@itsqueeze.com>
---
src/mesa/main/copyimage.c | 24 ++++++++++++++++++++++++
1 file changed, 24 insertions(+)
diff --git a/src/mesa/main/copyimage.c b/src/mesa/main/copyimage.c
index 07c2359dda..6a74f7a1a8 100644
--- a/src/mesa/main/copyimage.c
+++ b/src/mesa/main/copyimage.c
@@ -214,6 +214,30 @@ prepare_target_err(struct gl_context *ctx, GLuint name,
GLenum target,
return true;
}
+static void
+prepare_target(struct gl_context *ctx, GLuint name, GLenum target,
+ int level, int z,
+ struct gl_texture_image **texImage,
+ struct gl_renderbuffer **renderbuffer)
+{
+ if (target == GL_RENDERBUFFER) {
+ struct gl_renderbuffer *rb = _mesa_lookup_renderbuffer(ctx, name);
+
+ *renderbuffer = rb;
+ *texImage = NULL;
+ } else {
+ struct gl_texture_object *texObj = _mesa_lookup_texture(ctx, name);
+
+ if (target == GL_TEXTURE_CUBE_MAP) {
+ *texImage = texObj->Image[z][level];
+ }
+ else {
+ *texImage = _mesa_select_tex_image(texObj, target, level);
+ }
+
+ *renderbuffer = NULL;
+ }
+}
/**
* Check that the x,y,z,width,height,region is within the texture image
--
2.13.0
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