diff options
Diffstat (limited to 'mesalib/src/mesa/main/convolve.c')
| -rw-r--r-- | mesalib/src/mesa/main/convolve.c | 56 |
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 */ |