[Mesa-dev] [PATCH 5/7] mesa: add support for AMD_blend_minmax_factor

[Maxence Le Doré]

---
 src/mesa/main/blend.c      | 3 +++
 src/mesa/main/extensions.c | 1 +
 src/mesa/main/mtypes.h     | 1 +
 3 files changed, 5 insertions(+)

diff --git a/src/mesa/main/blend.c b/src/mesa/main/blend.c
index 9e11ca7..4995143 100644
--- a/src/mesa/main/blend.c
+++ b/src/mesa/main/blend.c
@@ -326,6 +326,9 @@ legal_blend_equation(const struct gl_context *ctx, GLenum mode)
    case GL_MIN:
    case GL_MAX:
       return ctx->Extensions.EXT_blend_minmax;
+   case GL_FACTOR_MIN_AMD:
+   case GL_FACTOR_MAX_AMD:
+      return ctx->Extensions.AMD_blend_minmax_factor;
    default:
       return GL_FALSE;
    }
diff --git a/src/mesa/main/extensions.c b/src/mesa/main/extensions.c
index f0e1858..b46c788 100644
--- a/src/mesa/main/extensions.c
+++ b/src/mesa/main/extensions.c
@@ -299,6 +299,7 @@ static const struct extension extension_table[] = {
 
    /* Vendor extensions */
    { "GL_3DFX_texture_compression_FXT1",           o(TDFX_texture_compression_FXT1),           GL,             1999 },
+   { "GL_AMD_blend_minmax_factor",                 o(AMD_blend_minmax_factor),                 GL,             2009 },
    { "GL_AMD_conservative_depth",                  o(ARB_conservative_depth),                  GL,             2009 },
    { "GL_AMD_draw_buffers_blend",                  o(ARB_draw_buffers_blend),                  GL,             2009 },
    { "GL_AMD_performance_monitor",                 o(AMD_performance_monitor),                 GL,             2007 },
diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h
index f93bb56..4081e4e 100644
--- a/src/mesa/main/mtypes.h
+++ b/src/mesa/main/mtypes.h
@@ -3433,6 +3433,7 @@ struct gl_extensions
    GLboolean EXT_vertex_array_bgra;
    GLboolean OES_standard_derivatives;
    /* vendor extensions */
+   GLboolean AMD_blend_minmax_factor;
    GLboolean AMD_performance_monitor;
    GLboolean AMD_seamless_cubemap_per_texture;
    GLboolean AMD_vertex_shader_layer;
-- 
1.8.5.2