On 10.05.2017 02:28, Eric Anholt wrote:
Timothy Arceri <tarc...@itsqueeze.com> writes:
---
src/mapi/glapi/gen/ARB_framebuffer_object.xml | 2 +-
src/mesa/main/fbobject.c | 31 +++++++++++++++++++++++++++
src/mesa/main/fbobject.h | 4 ++++
3 files changed, 36 insertions(+), 1 deletion(-)
diff --git a/src/mapi/glapi/gen/ARB_framebuffer_object.xml
b/src/mapi/glapi/gen/ARB_framebuffer_object.xml
index ce5e45d..76114eb 100644
--- a/src/mapi/glapi/gen/ARB_framebuffer_object.xml
+++ b/src/mapi/glapi/gen/ARB_framebuffer_object.xml
@@ -239,21 +239,21 @@
<function name="FramebufferTexture3D" no_error="true">
<param name="target" type="GLenum"/>
<param name="attachment" type="GLenum"/>
<param name="textarget" type="GLenum"/>
<param name="texture" type="GLuint"/>
<param name="level" type="GLint"/>
<param name="layer" type="GLint"/>
<glx rop="4323"/>
</function>
- <function name="FramebufferTextureLayer" es2="3.0">
+ <function name="FramebufferTextureLayer" es2="3.0" no_error="true">
<param name="target" type="GLenum"/>
<param name="attachment" type="GLenum"/>
<param name="texture" type="GLuint"/>
<param name="level" type="GLint"/>
<param name="layer" type="GLint"/>
<glx rop="237"/>
</function>
<function name="FramebufferRenderbuffer" es2="2.0">
<param name="target" type="GLenum"/>
diff --git a/src/mesa/main/fbobject.c b/src/mesa/main/fbobject.c
index ba01d0c..08e7347 100644
--- a/src/mesa/main/fbobject.c
+++ b/src/mesa/main/fbobject.c
@@ -3424,20 +3424,51 @@ void GLAPIENTRY
_mesa_FramebufferTexture3D(GLenum target, GLenum attachment,
GLenum textarget, GLuint texture,
GLint level, GLint layer)
{
framebuffer_texture_with_dims(3, target, attachment, textarget, texture,
level, layer, "glFramebufferTexture3D");
}
void GLAPIENTRY
+_mesa_FramebufferTextureLayer_no_error(GLenum target, GLenum attachment,
+ GLuint texture, GLint level,
+ GLint layer)
+{
+ GET_CURRENT_CONTEXT(ctx);
+
+ /* Get the framebuffer object */
+ struct gl_framebuffer *fb = get_framebuffer_target(ctx, target);
+
+ /* Get the texture object */
+ struct gl_texture_object *texObj =
+ get_texture_for_framebuffer(ctx, texture);
+
+ struct gl_renderbuffer_attachment *att =
+ get_attachment(ctx, fb, attachment, NULL);
+
+ GLenum textarget = 0;
+ if (texObj) {
+ if (texObj->Target == GL_TEXTURE_CUBE_MAP) {
+ assert(layer >= 0 && layer < 6);
+ textarget = GL_TEXTURE_CUBE_MAP_POSITIVE_X + layer;
+ layer = 0;
+ }
+ }
+
+ _mesa_framebuffer_texture(ctx, fb, attachment, att, texObj, textarget,
+ level, layer, GL_FALSE);
+}
I've got stuck on reading this series a couple of times because this
felt like too much code duplication. I understand that you're
replicating what the current error-validating code does, but it seems
like for no_error we can do a lot better, quite easily.
What I'd like for these last 4 patches is to have two patches, each of
which implements a Named and non-Named no_error function by doing the
appropriate lookup of the fb and then calling a helper function that
does the rest of their current bodies.
Not to be too annoying, but I still think that collapsing the functions
entirely (and using ALWAYS_INLINE) is a good idea as well.
Cheers,
Nicolai
Assuming patch 4.5 is to be squashed into 4, then other than the ';'
comment patches 1-9 are:
Reviewed-by: Eric Anholt <e...@anholt.net>
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Aber vergiss niemals, wie sie sein sollte.
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