mesa/main: Provide dummy texformats when FEATURE_texture_fxt1 is disabled.

Instead of removing the related enums and texture formats, provide dummy
ones when the feature is disabled.

1 files changed, 31 insertions, 10 deletions

diff --git a/src/mesa/main/texcompress_fxt1.c b/src/mesa/main/texcompress_fxt1.c
index fc151605c9..14de935e71 100644
--- a/src/mesa/main/texcompress_fxt1.c
+++ b/src/mesa/main/texcompress_fxt1.c
@@ -41,6 +41,9 @@
 #include "texstore.h"
 
 
+#if FEATURE_texture_fxt1
+
+
 static void
 fxt1_encode (GLuint width, GLuint height, GLint comps,
              const void *source, GLint srcRowStride,
@@ -52,16 +55,6 @@ fxt1_decode_1 (const void *texture, GLint stride,
 
 
 /**
- * Called during context initialization.
- */
-void
-_mesa_init_texture_fxt1( GLcontext *ctx )
-{
-   (void) ctx;
-}
-
-
-/**
  * Called via TexFormat->StoreImage to store an RGB_FXT1 texture.
  */
 static GLboolean
@@ -224,6 +217,8 @@ fetch_texel_2d_f_rgb_fxt1( const struct gl_texture_image *texImage,
 }
 
 
+#endif /* FEATURE_texture_fxt1 */
+
 
 const struct gl_texture_format _mesa_texformat_rgb_fxt1 = {
    MESA_FORMAT_RGB_FXT1,		/* MesaFormat */
@@ -239,6 +234,7 @@ const struct gl_texture_format _mesa_texformat_rgb_fxt1 = {
    0,					/* DepthBits */
    0,					/* StencilBits */
    0,					/* TexelBytes */
+#if FEATURE_texture_fxt1
    texstore_rgb_fxt1,			/* StoreTexImageFunc */
    NULL, /*impossible*/ 		/* FetchTexel1D */
    fetch_texel_2d_rgb_fxt1, 		/* FetchTexel2D */
@@ -247,6 +243,10 @@ const struct gl_texture_format _mesa_texformat_rgb_fxt1 = {
    fetch_texel_2d_f_rgb_fxt1, 		/* FetchTexel2Df */
    NULL, /*impossible*/ 		/* FetchTexel3Df */
    NULL					/* StoreTexel */
+#else
+   _mesa_texstore_null,
+   _MESA_TEXFORMAT_NULL_OPS
+#endif
 };
 
 const struct gl_texture_format _mesa_texformat_rgba_fxt1 = {
@@ -263,6 +263,7 @@ const struct gl_texture_format _mesa_texformat_rgba_fxt1 = {
    0,					/* DepthBits */
    0,					/* StencilBits */
    0,					/* TexelBytes */
+#if FEATURE_texture_fxt1
    texstore_rgba_fxt1,			/* StoreTexImageFunc */
    NULL, /*impossible*/ 		/* FetchTexel1D */
    fetch_texel_2d_rgba_fxt1, 		/* FetchTexel2D */
@@ -271,9 +272,16 @@ const struct gl_texture_format _mesa_texformat_rgba_fxt1 = {
    fetch_texel_2d_f_rgba_fxt1, 		/* FetchTexel2Df */
    NULL, /*impossible*/ 		/* FetchTexel3Df */
    NULL					/* StoreTexel */
+#else
+   _mesa_texstore_null,
+   _MESA_TEXFORMAT_NULL_OPS
+#endif
 };
 
 
+#if FEATURE_texture_fxt1
+
+
 /***************************************************************************\
  * FXT1 encoder
  *
@@ -1722,3 +1730,16 @@ fxt1_decode_1 (const void *texture, GLint stride, /* in pixels */
 
    decode_1[mode](code, t, rgba);
 }
+
+
+#endif /* FEATURE_texture_fxt1 */
+
+
+/**
+ * Called during context initialization.
+ */
+void
+_mesa_init_texture_fxt1( GLcontext *ctx )
+{
+   (void) ctx;
+}