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Diffstat (limited to 'mesalib/src/mesa/main/convolve.c')
-rw-r--r--mesalib/src/mesa/main/convolve.c56
1 files changed, 45 insertions, 11 deletions
diff --git a/mesalib/src/mesa/main/convolve.c b/mesalib/src/mesa/main/convolve.c
index 70951112a..8db3e79d3 100644
--- a/mesalib/src/mesa/main/convolve.c
+++ b/mesalib/src/mesa/main/convolve.c
@@ -40,6 +40,10 @@
#include "mtypes.h"
#include "pixel.h"
#include "state.h"
+#include "glapi/dispatch.h"
+
+
+#if FEATURE_convolve
/*
@@ -256,7 +260,7 @@ _mesa_ConvolutionFilter2D(GLenum target, GLenum internalFormat, GLsizei width, G
}
-void GLAPIENTRY
+static void GLAPIENTRY
_mesa_ConvolutionParameterf(GLenum target, GLenum pname, GLfloat param)
{
GET_CURRENT_CONTEXT(ctx);
@@ -299,7 +303,7 @@ _mesa_ConvolutionParameterf(GLenum target, GLenum pname, GLfloat param)
}
-void GLAPIENTRY
+static void GLAPIENTRY
_mesa_ConvolutionParameterfv(GLenum target, GLenum pname, const GLfloat *params)
{
GET_CURRENT_CONTEXT(ctx);
@@ -351,7 +355,7 @@ _mesa_ConvolutionParameterfv(GLenum target, GLenum pname, const GLfloat *params)
}
-void GLAPIENTRY
+static void GLAPIENTRY
_mesa_ConvolutionParameteri(GLenum target, GLenum pname, GLint param)
{
GET_CURRENT_CONTEXT(ctx);
@@ -394,7 +398,7 @@ _mesa_ConvolutionParameteri(GLenum target, GLenum pname, GLint param)
}
-void GLAPIENTRY
+static void GLAPIENTRY
_mesa_ConvolutionParameteriv(GLenum target, GLenum pname, const GLint *params)
{
GET_CURRENT_CONTEXT(ctx);
@@ -459,7 +463,7 @@ _mesa_ConvolutionParameteriv(GLenum target, GLenum pname, const GLint *params)
}
-void GLAPIENTRY
+static void GLAPIENTRY
_mesa_CopyConvolutionFilter1D(GLenum target, GLenum internalFormat, GLint x, GLint y, GLsizei width)
{
GLint baseFormat;
@@ -482,12 +486,16 @@ _mesa_CopyConvolutionFilter1D(GLenum target, GLenum internalFormat, GLint x, GLi
return;
}
+ if (!ctx->ReadBuffer->_ColorReadBuffer) {
+ return; /* no readbuffer - OK */
+ }
+
ctx->Driver.CopyConvolutionFilter1D( ctx, target,
internalFormat, x, y, width);
}
-void GLAPIENTRY
+static void GLAPIENTRY
_mesa_CopyConvolutionFilter2D(GLenum target, GLenum internalFormat, GLint x, GLint y, GLsizei width, GLsizei height)
{
GLint baseFormat;
@@ -514,12 +522,16 @@ _mesa_CopyConvolutionFilter2D(GLenum target, GLenum internalFormat, GLint x, GLi
return;
}
+ if (!ctx->ReadBuffer->_ColorReadBuffer) {
+ return; /* no readbuffer - OK */
+ }
+
ctx->Driver.CopyConvolutionFilter2D( ctx, target, internalFormat, x, y,
width, height );
}
-void GLAPIENTRY
+static void GLAPIENTRY
_mesa_GetConvolutionFilter(GLenum target, GLenum format, GLenum type,
GLvoid *image)
{
@@ -578,7 +590,7 @@ _mesa_GetConvolutionFilter(GLenum target, GLenum format, GLenum type,
}
-void GLAPIENTRY
+static void GLAPIENTRY
_mesa_GetConvolutionParameterfv(GLenum target, GLenum pname, GLfloat *params)
{
GET_CURRENT_CONTEXT(ctx);
@@ -639,7 +651,7 @@ _mesa_GetConvolutionParameterfv(GLenum target, GLenum pname, GLfloat *params)
}
-void GLAPIENTRY
+static void GLAPIENTRY
_mesa_GetConvolutionParameteriv(GLenum target, GLenum pname, GLint *params)
{
GET_CURRENT_CONTEXT(ctx);
@@ -709,7 +721,7 @@ _mesa_GetConvolutionParameteriv(GLenum target, GLenum pname, GLint *params)
}
-void GLAPIENTRY
+static void GLAPIENTRY
_mesa_GetSeparableFilter(GLenum target, GLenum format, GLenum type,
GLvoid *row, GLvoid *column, GLvoid *span)
{
@@ -776,7 +788,7 @@ _mesa_GetSeparableFilter(GLenum target, GLenum format, GLenum type,
}
-void GLAPIENTRY
+static void GLAPIENTRY
_mesa_SeparableFilter2D(GLenum target, GLenum internalFormat, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid *row, const GLvoid *column)
{
const GLint colStart = MAX_CONVOLUTION_WIDTH * 4;
@@ -1425,3 +1437,25 @@ _mesa_adjust_image_for_convolution(const GLcontext *ctx, GLuint dimensions,
*height = *height - (MAX2(ctx->Separable2D.Height, 1) - 1);
}
}
+
+
+void
+_mesa_init_convolve_dispatch(struct _glapi_table *disp)
+{
+ SET_ConvolutionFilter1D(disp, _mesa_ConvolutionFilter1D);
+ SET_ConvolutionFilter2D(disp, _mesa_ConvolutionFilter2D);
+ SET_ConvolutionParameterf(disp, _mesa_ConvolutionParameterf);
+ SET_ConvolutionParameterfv(disp, _mesa_ConvolutionParameterfv);
+ SET_ConvolutionParameteri(disp, _mesa_ConvolutionParameteri);
+ SET_ConvolutionParameteriv(disp, _mesa_ConvolutionParameteriv);
+ SET_CopyConvolutionFilter1D(disp, _mesa_CopyConvolutionFilter1D);
+ SET_CopyConvolutionFilter2D(disp, _mesa_CopyConvolutionFilter2D);
+ SET_GetConvolutionFilter(disp, _mesa_GetConvolutionFilter);
+ SET_GetConvolutionParameterfv(disp, _mesa_GetConvolutionParameterfv);
+ SET_GetConvolutionParameteriv(disp, _mesa_GetConvolutionParameteriv);
+ SET_SeparableFilter2D(disp, _mesa_SeparableFilter2D);
+ SET_GetSeparableFilter(disp, _mesa_GetSeparableFilter);
+}
+
+
+#endif /* FEATURE_convolve */