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Diffstat (limited to 'src/mesa/main/histogram.c')
-rw-r--r--src/mesa/main/histogram.c52
1 files changed, 39 insertions, 13 deletions
diff --git a/src/mesa/main/histogram.c b/src/mesa/main/histogram.c
index ceb0d5a6a8..c7304e8dd7 100644
--- a/src/mesa/main/histogram.c
+++ b/src/mesa/main/histogram.c
@@ -29,8 +29,11 @@
#include "context.h"
#include "image.h"
#include "histogram.h"
+#include "glapi/dispatch.h"
+#if FEATURE_histogram
+
/*
* XXX the packed pixel formats haven't been tested.
@@ -186,16 +189,17 @@ pack_histogram( GLcontext *ctx,
{
/* temporarily store as GLuints */
GLuint temp[4*HISTOGRAM_TABLE_SIZE];
- GLhalfARB *dst = (GLhalfARB *) destination;
+ GLuint *dst = temp;
+ GLhalfARB *half = (GLhalfARB *) destination;
GLuint i;
/* get GLuint values */
PACK_MACRO(GLuint);
/* convert to GLhalf */
for (i = 0; i < n * comps; i++) {
- dst[i] = _mesa_float_to_half((GLfloat) temp[i]);
+ half[i] = _mesa_float_to_half((GLfloat) temp[i]);
}
if (packing->SwapBytes) {
- _mesa_swap2((GLushort *) dst, n * comps);
+ _mesa_swap2((GLushort *) half, n * comps);
}
}
break;
@@ -614,7 +618,11 @@ base_histogram_format( GLenum format )
*/
-void GLAPIENTRY
+/* this is defined below */
+static void GLAPIENTRY _mesa_ResetMinmax(GLenum target);
+
+
+static void GLAPIENTRY
_mesa_GetMinmax(GLenum target, GLboolean reset, GLenum format, GLenum type, GLvoid *values)
{
GET_CURRENT_CONTEXT(ctx);
@@ -677,7 +685,7 @@ _mesa_GetMinmax(GLenum target, GLboolean reset, GLenum format, GLenum type, GLvo
}
-void GLAPIENTRY
+static void GLAPIENTRY
_mesa_GetHistogram(GLenum target, GLboolean reset, GLenum format, GLenum type, GLvoid *values)
{
GET_CURRENT_CONTEXT(ctx);
@@ -737,7 +745,7 @@ _mesa_GetHistogram(GLenum target, GLboolean reset, GLenum format, GLenum type, G
}
-void GLAPIENTRY
+static void GLAPIENTRY
_mesa_GetHistogramParameterfv(GLenum target, GLenum pname, GLfloat *params)
{
GET_CURRENT_CONTEXT(ctx);
@@ -784,7 +792,7 @@ _mesa_GetHistogramParameterfv(GLenum target, GLenum pname, GLfloat *params)
}
-void GLAPIENTRY
+static void GLAPIENTRY
_mesa_GetHistogramParameteriv(GLenum target, GLenum pname, GLint *params)
{
GET_CURRENT_CONTEXT(ctx);
@@ -831,7 +839,7 @@ _mesa_GetHistogramParameteriv(GLenum target, GLenum pname, GLint *params)
}
-void GLAPIENTRY
+static void GLAPIENTRY
_mesa_GetMinmaxParameterfv(GLenum target, GLenum pname, GLfloat *params)
{
GET_CURRENT_CONTEXT(ctx);
@@ -857,7 +865,7 @@ _mesa_GetMinmaxParameterfv(GLenum target, GLenum pname, GLfloat *params)
}
-void GLAPIENTRY
+static void GLAPIENTRY
_mesa_GetMinmaxParameteriv(GLenum target, GLenum pname, GLint *params)
{
GET_CURRENT_CONTEXT(ctx);
@@ -883,7 +891,7 @@ _mesa_GetMinmaxParameteriv(GLenum target, GLenum pname, GLint *params)
}
-void GLAPIENTRY
+static void GLAPIENTRY
_mesa_Histogram(GLenum target, GLsizei width, GLenum internalFormat, GLboolean sink)
{
GLuint i;
@@ -966,7 +974,7 @@ _mesa_Histogram(GLenum target, GLsizei width, GLenum internalFormat, GLboolean s
}
-void GLAPIENTRY
+static void GLAPIENTRY
_mesa_Minmax(GLenum target, GLenum internalFormat, GLboolean sink)
{
GET_CURRENT_CONTEXT(ctx);
@@ -994,7 +1002,7 @@ _mesa_Minmax(GLenum target, GLenum internalFormat, GLboolean sink)
}
-void GLAPIENTRY
+static void GLAPIENTRY
_mesa_ResetHistogram(GLenum target)
{
GLuint i;
@@ -1020,7 +1028,7 @@ _mesa_ResetHistogram(GLenum target)
}
-void GLAPIENTRY
+static void GLAPIENTRY
_mesa_ResetMinmax(GLenum target)
{
GET_CURRENT_CONTEXT(ctx);
@@ -1043,6 +1051,24 @@ _mesa_ResetMinmax(GLenum target)
}
+void
+_mesa_init_histogram_dispatch(struct _glapi_table *disp)
+{
+ SET_GetHistogram(disp, _mesa_GetHistogram);
+ SET_GetHistogramParameterfv(disp, _mesa_GetHistogramParameterfv);
+ SET_GetHistogramParameteriv(disp, _mesa_GetHistogramParameteriv);
+ SET_GetMinmax(disp, _mesa_GetMinmax);
+ SET_GetMinmaxParameterfv(disp, _mesa_GetMinmaxParameterfv);
+ SET_GetMinmaxParameteriv(disp, _mesa_GetMinmaxParameteriv);
+ SET_Histogram(disp, _mesa_Histogram);
+ SET_Minmax(disp, _mesa_Minmax);
+ SET_ResetHistogram(disp, _mesa_ResetHistogram);
+ SET_ResetMinmax(disp, _mesa_ResetMinmax);
+}
+
+
+#endif /* FEATURE_histogram */
+
/**********************************************************************/
/***** Initialization *****/