From: Chia-I Wu <olvaffe@gmail.com>
Date: Mon, 7 Sep 2009 09:17:11 +0000 (+0800)
Subject: mesa/main: Make FEATURE_colortable follow feature conventions.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=cb4f24e51d0f4f4b867b2c01ed26d2a5ce73aeab;p=mesa.git

mesa/main: Make FEATURE_colortable follow feature conventions.

As shown in mfeatures.h, this allows users of colortab.h to work
without knowing if the feature is available.
---

diff --git a/src/mesa/main/api_exec.c b/src/mesa/main/api_exec.c
index 39941a1b037..30c142e53ac 100644
--- a/src/mesa/main/api_exec.c
+++ b/src/mesa/main/api_exec.c
@@ -54,9 +54,7 @@
 #endif
 #include "clear.h"
 #include "clip.h"
-#if FEATURE_colortable
 #include "colortab.h"
-#endif
 #include "context.h"
 #if FEATURE_convolve
 #include "convolve.h"
@@ -385,17 +383,7 @@ _mesa_init_exec_table(struct _glapi_table *exec)
    SET_BlendEquation(exec, _mesa_BlendEquation);
    SET_BlendEquationSeparateEXT(exec, _mesa_BlendEquationSeparateEXT);
 
-#if FEATURE_colortable
-   SET_ColorSubTable(exec, _mesa_ColorSubTable);
-   SET_ColorTable(exec, _mesa_ColorTable);
-   SET_ColorTableParameterfv(exec, _mesa_ColorTableParameterfv);
-   SET_ColorTableParameteriv(exec, _mesa_ColorTableParameteriv);
-   SET_CopyColorSubTable(exec, _mesa_CopyColorSubTable);
-   SET_CopyColorTable(exec, _mesa_CopyColorTable);
-   SET_GetColorTable(exec, _mesa_GetColorTable);
-   SET_GetColorTableParameterfv(exec, _mesa_GetColorTableParameterfv);
-   SET_GetColorTableParameteriv(exec, _mesa_GetColorTableParameteriv);
-#endif
+   _mesa_init_colortable_dispatch(exec);
 
 #if FEATURE_convolve
    SET_ConvolutionFilter1D(exec, _mesa_ConvolutionFilter1D);
diff --git a/src/mesa/main/colortab.c b/src/mesa/main/colortab.c
index 5447eb18ef9..5ede76c1fb1 100644
--- a/src/mesa/main/colortab.c
+++ b/src/mesa/main/colortab.c
@@ -32,6 +32,10 @@
 #include "state.h"
 #include "teximage.h"
 #include "texstate.h"
+#include "glapi/dispatch.h"
+
+
+#if FEATURE_colortable
 
 
 /**
@@ -536,7 +540,7 @@ _mesa_ColorSubTable( GLenum target, GLsizei start,
 
 
 
-void GLAPIENTRY
+static void GLAPIENTRY
 _mesa_CopyColorTable(GLenum target, GLenum internalformat,
                      GLint x, GLint y, GLsizei width)
 {
@@ -552,7 +556,7 @@ _mesa_CopyColorTable(GLenum target, GLenum internalformat,
 
 
 
-void GLAPIENTRY
+static void GLAPIENTRY
 _mesa_CopyColorSubTable(GLenum target, GLsizei start,
                         GLint x, GLint y, GLsizei width)
 {
@@ -568,7 +572,7 @@ _mesa_CopyColorSubTable(GLenum target, GLsizei start,
 
 
 
-void GLAPIENTRY
+static void GLAPIENTRY
 _mesa_GetColorTable( GLenum target, GLenum format,
                      GLenum type, GLvoid *data )
 {
@@ -702,7 +706,7 @@ _mesa_GetColorTable( GLenum target, GLenum format,
 
 
 
-void GLAPIENTRY
+static void GLAPIENTRY
 _mesa_ColorTableParameterfv(GLenum target, GLenum pname, const GLfloat *params)
 {
    GLfloat *scale, *bias;
@@ -747,7 +751,7 @@ _mesa_ColorTableParameterfv(GLenum target, GLenum pname, const GLfloat *params)
 
 
 
-void GLAPIENTRY
+static void GLAPIENTRY
 _mesa_ColorTableParameteriv(GLenum target, GLenum pname, const GLint *params)
 {
    GLfloat fparams[4];
@@ -770,7 +774,7 @@ _mesa_ColorTableParameteriv(GLenum target, GLenum pname, const GLint *params)
 
 
 
-void GLAPIENTRY
+static void GLAPIENTRY
 _mesa_GetColorTableParameterfv( GLenum target, GLenum pname, GLfloat *params )
 {
    GET_CURRENT_CONTEXT(ctx);
@@ -897,7 +901,7 @@ _mesa_GetColorTableParameterfv( GLenum target, GLenum pname, GLfloat *params )
 
 
 
-void GLAPIENTRY
+static void GLAPIENTRY
 _mesa_GetColorTableParameteriv( GLenum target, GLenum pname, GLint *params )
 {
    GET_CURRENT_CONTEXT(ctx);
@@ -1052,6 +1056,25 @@ _mesa_GetColorTableParameteriv( GLenum target, GLenum pname, GLint *params )
    }
 }
 
+
+void
+_mesa_init_colortable_dispatch(struct _glapi_table *disp)
+{
+   SET_ColorSubTable(disp, _mesa_ColorSubTable);
+   SET_ColorTable(disp, _mesa_ColorTable);
+   SET_ColorTableParameterfv(disp, _mesa_ColorTableParameterfv);
+   SET_ColorTableParameteriv(disp, _mesa_ColorTableParameteriv);
+   SET_CopyColorSubTable(disp, _mesa_CopyColorSubTable);
+   SET_CopyColorTable(disp, _mesa_CopyColorTable);
+   SET_GetColorTable(disp, _mesa_GetColorTable);
+   SET_GetColorTableParameterfv(disp, _mesa_GetColorTableParameterfv);
+   SET_GetColorTableParameteriv(disp, _mesa_GetColorTableParameteriv);
+}
+
+
+#endif /* FEATURE_colortable */
+
+
 /**********************************************************************/
 /*****                      Initialization                        *****/
 /**********************************************************************/
diff --git a/src/mesa/main/colortab.h b/src/mesa/main/colortab.h
index b6ff737a65f..652fb582463 100644
--- a/src/mesa/main/colortab.h
+++ b/src/mesa/main/colortab.h
@@ -27,9 +27,16 @@
 #define COLORTAB_H
 
 
-#include "mtypes.h"
+#include "main/mtypes.h"
 
-#if _HAVE_FULL_GL
+#if FEATURE_colortable
+
+#define _MESA_INIT_COLORTABLE_FUNCTIONS(driver, impl)                \
+   do {                                                              \
+      (driver)->CopyColorTable       = impl ## CopyColorTable;       \
+      (driver)->CopyColorSubTable    = impl ## CopyColorSubTable;    \
+      (driver)->UpdateTexturePalette = impl ## UpdateTexturePalette; \
+   } while (0)
 
 extern void GLAPIENTRY
 _mesa_ColorTable( GLenum target, GLenum internalformat,
@@ -41,32 +48,35 @@ _mesa_ColorSubTable( GLenum target, GLsizei start,
                      GLsizei count, GLenum format, GLenum type,
                      const GLvoid *table );
 
-extern void GLAPIENTRY
-_mesa_CopyColorSubTable(GLenum target, GLsizei start,
-                        GLint x, GLint y, GLsizei width);
-
-extern void GLAPIENTRY
-_mesa_CopyColorTable(GLenum target, GLenum internalformat,
-                     GLint x, GLint y, GLsizei width);
+extern void
+_mesa_init_colortable_dispatch(struct _glapi_table *disp);
 
-extern void GLAPIENTRY
-_mesa_GetColorTable( GLenum target, GLenum format,
-                     GLenum type, GLvoid *table );
+#else /* FEATURE_colortable */
 
-extern void GLAPIENTRY
-_mesa_ColorTableParameterfv(GLenum target, GLenum pname,
-                            const GLfloat *params);
+#define _MESA_INIT_COLORTABLE_FUNCTIONS(driver, impl) do { } while (0)
 
-extern void GLAPIENTRY
-_mesa_ColorTableParameteriv(GLenum target, GLenum pname,
-                            const GLint *params);
+static INLINE void GLAPIENTRY
+_mesa_ColorTable( GLenum target, GLenum internalformat,
+                  GLsizei width, GLenum format, GLenum type,
+                  const GLvoid *table )
+{
+   ASSERT_NO_FEATURE();
+}
 
-extern void GLAPIENTRY
-_mesa_GetColorTableParameterfv( GLenum target, GLenum pname, GLfloat *params );
+static INLINE void GLAPIENTRY
+_mesa_ColorSubTable( GLenum target, GLsizei start,
+                     GLsizei count, GLenum format, GLenum type,
+                     const GLvoid *table )
+{
+   ASSERT_NO_FEATURE();
+}
 
-extern void GLAPIENTRY
-_mesa_GetColorTableParameteriv( GLenum target, GLenum pname, GLint *params );
+static INLINE void
+_mesa_init_colortable_dispatch(struct _glapi_table *disp)
+{
+}
 
+#endif /* FEATURE_colortable */
 
 
 extern void
@@ -81,20 +91,5 @@ _mesa_init_colortables( GLcontext *ctx );
 extern void 
 _mesa_free_colortables_data( GLcontext *ctx );
 
-#else
-
-/** No-op */
-#define _mesa_init_colortable( p ) ((void) 0)
-
-/** No-op */
-#define _mesa_free_colortable_data( p ) ((void) 0)
-
-/** No-op */
-#define _mesa_init_colortables( p ) ((void)0)
-
-/** No-op */
-#define _mesa_free_colortables_data( p ) ((void)0)
-
-#endif
 
-#endif
+#endif /* COLORTAB_H */
diff --git a/src/mesa/main/context.c b/src/mesa/main/context.c
index f6d4ac45957..1907c799df9 100644
--- a/src/mesa/main/context.c
+++ b/src/mesa/main/context.c
@@ -90,9 +90,7 @@
 #include "blend.h"
 #include "buffers.h"
 #include "bufferobj.h"
-#if FEATURE_colortable
 #include "colortab.h"
-#endif
 #include "context.h"
 #include "cpuinfo.h"
 #include "debug.h"
@@ -686,9 +684,7 @@ init_attrib_groups(GLcontext *ctx)
 #endif
    _mesa_init_buffer_objects( ctx );
    _mesa_init_color( ctx );
-#if FEATURE_colortable
    _mesa_init_colortables( ctx );
-#endif
    _mesa_init_current( ctx );
    _mesa_init_depth( ctx );
    _mesa_init_debug( ctx );
@@ -1015,9 +1011,7 @@ _mesa_free_context_data( GLcontext *ctx )
    _mesa_free_texture_data( ctx );
    _mesa_free_matrix_data( ctx );
    _mesa_free_viewport_data( ctx );
-#if FEATURE_colortable
    _mesa_free_colortables_data( ctx );
-#endif
    _mesa_free_program_data(ctx);
    _mesa_free_shader_state(ctx);
 #if FEATURE_ARB_occlusion_query
diff --git a/src/mesa/main/texobj.c b/src/mesa/main/texobj.c
index d09c4392506..678845ece06 100644
--- a/src/mesa/main/texobj.c
+++ b/src/mesa/main/texobj.c
@@ -29,9 +29,7 @@
 
 
 #include "mfeatures.h"
-#if FEATURE_colortable
 #include "colortab.h"
-#endif
 #include "context.h"
 #include "enums.h"
 #include "fbobject.h"
@@ -194,9 +192,7 @@ _mesa_delete_texture_object( GLcontext *ctx, struct gl_texture_object *texObj )
     */
    texObj->Target = 0x99;
 
-#if FEATURE_colortable
    _mesa_free_colortable_data(&texObj->Palette);
-#endif
 
    /* free the texture images */
    for (face = 0; face < 6; face++) {
diff --git a/src/mesa/main/texstate.c b/src/mesa/main/texstate.c
index 861c5f37c4e..b9311d0ffc9 100644
--- a/src/mesa/main/texstate.c
+++ b/src/mesa/main/texstate.c
@@ -31,9 +31,7 @@
 #include "glheader.h"
 #include "mfeatures.h"
 #include "colormac.h"
-#if FEATURE_colortable
 #include "colortab.h"
-#endif
 #include "context.h"
 #include "enums.h"
 #include "macros.h"
@@ -753,9 +751,7 @@ _mesa_init_texture(GLcontext *ctx)
    ctx->Texture.CurrentUnit = 0;      /* multitexture */
    ctx->Texture._EnabledUnits = 0x0;
    ctx->Texture.SharedPalette = GL_FALSE;
-#if FEATURE_colortable
    _mesa_init_colortable(&ctx->Texture.Palette);
-#endif
 
    for (u = 0; u < MAX_TEXTURE_UNITS; u++)
       init_texture_unit(ctx, u);
@@ -796,10 +792,8 @@ _mesa_free_texture_data(GLcontext *ctx)
    for (tgt = 0; tgt < NUM_TEXTURE_TARGETS; tgt++)
       ctx->Driver.DeleteTexture(ctx, ctx->Texture.ProxyTex[tgt]);
 
-#if FEATURE_colortable
    for (u = 0; u < MAX_TEXTURE_IMAGE_UNITS; u++)
       _mesa_free_colortable_data(&ctx->Texture.Unit[u].ColorTable);
-#endif
 }