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authorChia-I Wu <olv@lunarg.com>2010-12-01 02:30:59 +0800
committerChia-I Wu <olv@lunarg.com>2010-12-01 11:31:00 +0800
commitb06de80843e7d096bed4ae03ddc5e2842f1876af (patch)
tree37fd7f50f92ed6822282a64a9b47c32648120667 /src/gallium/state_trackers/vega/shader.h
parentca8bc9c05b2126e949425dc967923c27f62ef378 (diff)
st/vega: Fix paint coordinates transformations.
Depending on whether vgDrawPath(mode), vgDrawImage, or vgDrawGlyph[s] is called, different paint-to-user and user-to-surface matrices should be used to derive the sample points for the paint. This fixes "paint" demo.
Diffstat (limited to 'src/gallium/state_trackers/vega/shader.h')
-rw-r--r--src/gallium/state_trackers/vega/shader.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/gallium/state_trackers/vega/shader.h b/src/gallium/state_trackers/vega/shader.h
index f906631b50..ff4466cd87 100644
--- a/src/gallium/state_trackers/vega/shader.h
+++ b/src/gallium/state_trackers/vega/shader.h
@@ -33,6 +33,7 @@ struct shader;
struct vg_paint;
struct vg_context;
struct vg_image;
+struct matrix;
struct shader *shader_create(struct vg_context *context);
void shader_destroy(struct shader *shader);
@@ -53,6 +54,8 @@ VGboolean shader_drawing_image(struct shader *shader);
void shader_set_image(struct shader *shader, struct vg_image *img);
+void shader_set_paint_matrix(struct shader *shader, const struct matrix *mat);
+
void shader_bind(struct shader *shader);
#endif