diff options
Diffstat (limited to 'src/gallium/state_trackers/vega/shader.c')
| -rw-r--r-- | src/gallium/state_trackers/vega/shader.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/gallium/state_trackers/vega/shader.c b/src/gallium/state_trackers/vega/shader.c index 92d3f5549e..0ed721376c 100644 --- a/src/gallium/state_trackers/vega/shader.c +++ b/src/gallium/state_trackers/vega/shader.c @@ -39,6 +39,7 @@ #include "util/u_inlines.h" #include "util/u_memory.h" #include "util/u_math.h" +#include "util/u_format.h" #define MAX_CONSTANTS 28 @@ -133,10 +134,16 @@ static VGboolean blend_use_shader(struct vg_context *ctx) VGboolean advanced_blending; switch (ctx->state.vg.blend_mode) { + case VG_BLEND_SRC_OVER: + advanced_blending = + util_format_has_alpha(ctx->draw_buffer->strb->format); + break; + case VG_BLEND_DST_OVER: case VG_BLEND_MULTIPLY: case VG_BLEND_SCREEN: case VG_BLEND_DARKEN: case VG_BLEND_LIGHTEN: + case VG_BLEND_ADDITIVE: advanced_blending = VG_TRUE; break; default: |