1 files changed, 92 insertions, 0 deletions
diff --git a/debian/patches/85-gl-Add-function-to-bind-a-4x4-float-matrix-shader-un.patch b/debian/patches/85-gl-Add-function-to-bind-a-4x4-float-matrix-shader-un.patch
new file mode 100644
index 0000000..e22284a
--- /dev/null
+++ b/debian/patches/85-gl-Add-function-to-bind-a-4x4-float-matrix-shader-un.patch
@@ -0,0 +1,92 @@
+From 5381425d07518c8c8772766fa74e7374649f9b8b Mon Sep 17 00:00:00 2001
+From: Alexandros Frantzis <alexandros.frantzis@linaro.org>
+Date: Mon, 31 Jan 2011 16:18:29 +0200
+Subject: [PATCH 05/16] gl: Add function to bind a 4x4 float matrix shader
+ uniform
+
+Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
+(cherry picked from commit b13198348ce053445ca97b513611207e34aa4528)
+
+Signed-off-by: Cyril Brulebois <kibi@debian.org>
+---
+ src/cairo-gl-private.h |    5 +++++
+ src/cairo-gl-shaders.c |   26 ++++++++++++++++++++++++++
+ 2 files changed, 31 insertions(+), 0 deletions(-)
+
+diff --git a/src/cairo-gl-private.h b/src/cairo-gl-private.h
+index 04322f2..3dd75f8 100644
+--- a/src/cairo-gl-private.h
++++ b/src/cairo-gl-private.h
+@@ -523,6 +523,11 @@ _cairo_gl_shader_bind_matrix (cairo_gl_context_t *ctx,
+ 			      cairo_matrix_t* m);
+ 
+ cairo_private void
++_cairo_gl_shader_bind_matrix4f (cairo_gl_context_t *ctx,
++				const char *name,
++				GLfloat* gl_m);
++
++cairo_private void
+ _cairo_gl_shader_bind_texture (cairo_gl_context_t *ctx,
+ 			       const char *name,
+ 			       GLuint tex_unit);
+diff --git a/src/cairo-gl-shaders.c b/src/cairo-gl-shaders.c
+index a39883d..1b10b04 100644
+--- a/src/cairo-gl-shaders.c
++++ b/src/cairo-gl-shaders.c
+@@ -93,6 +93,12 @@ typedef struct cairo_gl_shader_impl {
+ 		    cairo_matrix_t* m);
+ 
+     void
++    (*bind_matrix4f) (cairo_gl_context_t *ctx,
++		      cairo_gl_shader_t *shader,
++		      const char *name,
++		      GLfloat* gl_m);
++
++    void
+     (*bind_texture) (cairo_gl_context_t *ctx,
+ 		     cairo_gl_shader_t *shader,
+ 		     const char *name,
+@@ -263,6 +269,18 @@ bind_matrix_core_2_0 (cairo_gl_context_t *ctx,
+ }
+ 
+ static void
++bind_matrix4f_core_2_0 (cairo_gl_context_t *ctx,
++		        cairo_gl_shader_t *shader,
++		        const char *name,
++		        GLfloat* gl_m)
++{
++    cairo_gl_dispatch_t *dispatch = &ctx->dispatch;
++    GLint location = dispatch->GetUniformLocation (shader->program, name);
++    assert (location != -1);
++    dispatch->UniformMatrix4fv (location, 1, GL_FALSE, gl_m);
++}
++
++static void
+ bind_texture_core_2_0 (cairo_gl_context_t *ctx, cairo_gl_shader_t *shader,
+ 		       const char *name, cairo_gl_tex_t tex_unit)
+ {
+@@ -292,6 +310,7 @@ static const cairo_gl_shader_impl_t shader_impl_core_2_0 = {
+     bind_vec3_core_2_0,
+     bind_vec4_core_2_0,
+     bind_matrix_core_2_0,
++    bind_matrix4f_core_2_0,
+     bind_texture_core_2_0,
+     use_program_core_2_0,
+ };
+@@ -798,6 +817,13 @@ _cairo_gl_shader_bind_matrix (cairo_gl_context_t *ctx,
+ }
+ 
+ void
++_cairo_gl_shader_bind_matrix4f (cairo_gl_context_t *ctx,
++				const char *name, GLfloat* gl_m)
++{
++    ctx->shader_impl->bind_matrix4f (ctx, ctx->current_shader, name, gl_m);
++}
++
++void
+ _cairo_gl_shader_bind_texture (cairo_gl_context_t *ctx,
+ 			       const char *name, GLuint tex_unit)
+ {
+-- 
+1.7.5.4
+