[Mesa-dev] [RFC 05/10] mesa/glformats: recognize ASTC formats as compressed

[Nanley Chery]

From: Nanley Chery <nanley.g.chery at intel.com>

Signed-off-by: Nanley Chery <nanley.g.chery at intel.com>
---
 src/mesa/main/glformats.c | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/src/mesa/main/glformats.c b/src/mesa/main/glformats.c
index 8ced579..d1dfb7a 100644
--- a/src/mesa/main/glformats.c
+++ b/src/mesa/main/glformats.c
@@ -1262,6 +1262,35 @@ _mesa_is_compressed_format(struct gl_context *ctx, GLenum format)
    case GL_COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT:
       return _mesa_is_desktop_gl(ctx) &&
          ctx->Extensions.ARB_texture_compression_bptc;
+   case GL_COMPRESSED_RGBA_ASTC_4x4_KHR:
+   case GL_COMPRESSED_RGBA_ASTC_5x4_KHR:
+   case GL_COMPRESSED_RGBA_ASTC_5x5_KHR:
+   case GL_COMPRESSED_RGBA_ASTC_6x5_KHR:
+   case GL_COMPRESSED_RGBA_ASTC_6x6_KHR:
+   case GL_COMPRESSED_RGBA_ASTC_8x5_KHR:
+   case GL_COMPRESSED_RGBA_ASTC_8x6_KHR:
+   case GL_COMPRESSED_RGBA_ASTC_8x8_KHR:
+   case GL_COMPRESSED_RGBA_ASTC_10x5_KHR:
+   case GL_COMPRESSED_RGBA_ASTC_10x6_KHR:
+   case GL_COMPRESSED_RGBA_ASTC_10x8_KHR:
+   case GL_COMPRESSED_RGBA_ASTC_10x10_KHR:
+   case GL_COMPRESSED_RGBA_ASTC_12x10_KHR:
+   case GL_COMPRESSED_RGBA_ASTC_12x12_KHR:
+   case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR:
+   case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR:
+   case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR:
+   case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR:
+   case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR:
+   case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR:
+   case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR:
+   case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR:
+   case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR:
+   case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR:
+   case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR:
+   case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR:
+   case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR:
+   case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR:
+      return ctx->Extensions.KHR_texture_compression_astc_ldr;
    case GL_PALETTE4_RGB8_OES:
    case GL_PALETTE4_RGBA8_OES:
    case GL_PALETTE4_R5_G6_B5_OES:
-- 
2.4.1