Replace the CoglMatrix type by graphene_matrix_t

CoglMatrix already is a typedef to graphene_matrix_t. This commit
simply drops the CoglMatrix type, and align parameters. There is
no functional change here, it's simply a find-and-replace commit.

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1439

cogl/tests/conform/test-pipeline-uniforms.c

@@ -218,7 +218,7 @@ paint_color_pipelines (TestState *state)
 static void
 paint_matrix_pipeline (CoglPipeline *pipeline)
 {
-  CoglMatrix matrices[4];
+  graphene_matrix_t matrices[4];
   float matrix_floats[16 * 4];
   int uniform_location;
   int i;

cogl/tests/conform/test-pipeline-user-matrix.c

@@ -54,7 +54,7 @@ paint (TestState *state)
   };
   CoglTexture *tex0, *tex1;
   CoglPipeline *pipeline;
-  CoglMatrix matrix;
+  graphene_matrix_t matrix;
   GError *error = NULL;
 
   cogl_framebuffer_orthographic (test_fb,

cogl/tests/conform/test-primitive-and-journal.c

@@ -8,7 +8,7 @@ typedef CoglVertexP2C4 Vertex;
 static void
 setup_orthographic_modelview (void)
 {
-  CoglMatrix matrix;
+  graphene_matrix_t matrix;
   int fb_width = cogl_framebuffer_get_width (test_fb);
   int fb_height = cogl_framebuffer_get_height (test_fb);
 

cogl/tests/conform/test-readpixels.c

@@ -20,9 +20,9 @@ on_paint (ClutterActor        *actor,
           void                *state)
 {
   float saved_viewport[4];
-  CoglMatrix saved_projection;
-  CoglMatrix projection;
-  CoglMatrix modelview;
+  graphene_matrix_t saved_projection;
+  graphene_matrix_t projection;
+  graphene_matrix_t modelview;
   guchar *data;
   CoglHandle tex;
   CoglHandle offscreen;

cogl/tests/conform/test-snippets.c

@@ -431,7 +431,7 @@ test_modify_vertex_layer (TestState *state)
 {
   CoglPipeline *pipeline;
   CoglSnippet *snippet;
-  CoglMatrix matrix;
+  graphene_matrix_t matrix;
 
   /* Test modifying the vertex layer code */
   pipeline = create_texture_pipeline (state);
@@ -460,7 +460,7 @@ test_replace_vertex_layer (TestState *state)
 {
   CoglPipeline *pipeline;
   CoglSnippet *snippet;
-  CoglMatrix matrix;
+  graphene_matrix_t matrix;
 
   /* Test replacing the vertex layer code */
   pipeline = create_texture_pipeline (state);
@@ -490,8 +490,8 @@ test_vertex_transform_hook (TestState *state)
 {
   CoglPipeline *pipeline;
   CoglSnippet *snippet;
-  CoglMatrix identity_matrix;
-  CoglMatrix matrix;
+  graphene_matrix_t identity_matrix;
+  graphene_matrix_t matrix;
   float v[16];
   int location;
 

cogl/tests/conform/test-viewport.c

@@ -71,9 +71,9 @@ on_paint (ClutterActor        *actor,
           void                *state)
 {
   float saved_viewport[4];
-  CoglMatrix saved_projection;
-  CoglMatrix projection;
-  CoglMatrix modelview;
+  graphene_matrix_t saved_projection;
+  graphene_matrix_t projection;
+  graphene_matrix_t modelview;
   guchar *data;
   CoglHandle tex;
   CoglHandle offscreen;