diff options
Diffstat (limited to 'src/mesa/swrast/s_nvfragprog.c')
| -rw-r--r-- | src/mesa/swrast/s_nvfragprog.c | 67 |
1 files changed, 55 insertions, 12 deletions
diff --git a/src/mesa/swrast/s_nvfragprog.c b/src/mesa/swrast/s_nvfragprog.c index d3525320764..3dc9fdde6f9 100644 --- a/src/mesa/swrast/s_nvfragprog.c +++ b/src/mesa/swrast/s_nvfragprog.c @@ -1468,17 +1468,45 @@ init_machine( GLcontext *ctx, struct fp_machine *machine, if (inputsRead & (1 << FRAG_ATTRIB_COL0)) { GLfloat *col0 = machine->Inputs[FRAG_ATTRIB_COL0]; ASSERT(span->arrayMask & SPAN_RGBA); - col0[0] = CHAN_TO_FLOAT(span->array->rgba[col][RCOMP]); - col0[1] = CHAN_TO_FLOAT(span->array->rgba[col][GCOMP]); - col0[2] = CHAN_TO_FLOAT(span->array->rgba[col][BCOMP]); - col0[3] = CHAN_TO_FLOAT(span->array->rgba[col][ACOMP]); + if (span->array->ChanType == GL_UNSIGNED_BYTE) { + GLubyte (*rgba)[4] = span->array->color.sz1.rgba; + col0[0] = UBYTE_TO_FLOAT(rgba[col][RCOMP]); + col0[1] = UBYTE_TO_FLOAT(rgba[col][GCOMP]); + col0[2] = UBYTE_TO_FLOAT(rgba[col][BCOMP]); + col0[3] = UBYTE_TO_FLOAT(rgba[col][ACOMP]); + } + else if (span->array->ChanType == GL_UNSIGNED_SHORT) { + GLushort (*rgba)[4] = span->array->color.sz2.rgba; + col0[0] = USHORT_TO_FLOAT(rgba[col][RCOMP]); + col0[1] = USHORT_TO_FLOAT(rgba[col][GCOMP]); + col0[2] = USHORT_TO_FLOAT(rgba[col][BCOMP]); + col0[3] = USHORT_TO_FLOAT(rgba[col][ACOMP]); + } + else { + GLfloat (*rgba)[4] = span->array->color.sz4.rgba; + COPY_4V(col0, rgba[col]); + } } if (inputsRead & (1 << FRAG_ATTRIB_COL1)) { GLfloat *col1 = machine->Inputs[FRAG_ATTRIB_COL1]; - col1[0] = CHAN_TO_FLOAT(span->array->spec[col][RCOMP]); - col1[1] = CHAN_TO_FLOAT(span->array->spec[col][GCOMP]); - col1[2] = CHAN_TO_FLOAT(span->array->spec[col][BCOMP]); - col1[3] = CHAN_TO_FLOAT(span->array->spec[col][ACOMP]); + if (span->array->ChanType == GL_UNSIGNED_BYTE) { + GLubyte (*rgba)[4] = span->array->color.sz1.spec; + col1[0] = UBYTE_TO_FLOAT(rgba[col][RCOMP]); + col1[1] = UBYTE_TO_FLOAT(rgba[col][GCOMP]); + col1[2] = UBYTE_TO_FLOAT(rgba[col][BCOMP]); + col1[3] = UBYTE_TO_FLOAT(rgba[col][ACOMP]); + } + else if (span->array->ChanType == GL_UNSIGNED_SHORT) { + GLushort (*rgba)[4] = span->array->color.sz2.spec; + col1[0] = USHORT_TO_FLOAT(rgba[col][RCOMP]); + col1[1] = USHORT_TO_FLOAT(rgba[col][GCOMP]); + col1[2] = USHORT_TO_FLOAT(rgba[col][BCOMP]); + col1[3] = USHORT_TO_FLOAT(rgba[col][ACOMP]); + } + else { + GLfloat (*rgba)[4] = span->array->color.sz4.spec; + COPY_4V(col1, rgba[col]); + } } if (inputsRead & (1 << FRAG_ATTRIB_FOGC)) { GLfloat *fogc = machine->Inputs[FRAG_ATTRIB_FOGC]; @@ -1529,10 +1557,24 @@ run_program(GLcontext *ctx, SWspan *span, GLuint start, GLuint end) /* Store output registers */ { const GLfloat *colOut = machine.Outputs[FRAG_RESULT_COLR]; - UNCLAMPED_FLOAT_TO_CHAN(span->array->rgba[i][RCOMP], colOut[0]); - UNCLAMPED_FLOAT_TO_CHAN(span->array->rgba[i][GCOMP], colOut[1]); - UNCLAMPED_FLOAT_TO_CHAN(span->array->rgba[i][BCOMP], colOut[2]); - UNCLAMPED_FLOAT_TO_CHAN(span->array->rgba[i][ACOMP], colOut[3]); + if (span->array->ChanType == GL_UNSIGNED_BYTE) { + GLubyte (*rgba)[4] = span->array->color.sz1.rgba; + UNCLAMPED_FLOAT_TO_UBYTE(rgba[i][RCOMP], colOut[0]); + UNCLAMPED_FLOAT_TO_UBYTE(rgba[i][GCOMP], colOut[1]); + UNCLAMPED_FLOAT_TO_UBYTE(rgba[i][BCOMP], colOut[2]); + UNCLAMPED_FLOAT_TO_UBYTE(rgba[i][ACOMP], colOut[3]); + } + else if (span->array->ChanType == GL_UNSIGNED_BYTE) { + GLushort (*rgba)[4] = span->array->color.sz2.rgba; + UNCLAMPED_FLOAT_TO_USHORT(rgba[i][RCOMP], colOut[0]); + UNCLAMPED_FLOAT_TO_USHORT(rgba[i][GCOMP], colOut[1]); + UNCLAMPED_FLOAT_TO_USHORT(rgba[i][BCOMP], colOut[2]); + UNCLAMPED_FLOAT_TO_USHORT(rgba[i][ACOMP], colOut[3]); + } + else { + GLfloat (*rgba)[4] = span->array->color.sz4.rgba; + COPY_4V(rgba[i], colOut); + } } /* depth value */ if (program->Base.OutputsWritten & (1 << FRAG_RESULT_DEPR)) { @@ -1546,6 +1588,7 @@ run_program(GLcontext *ctx, SWspan *span, GLuint start, GLuint end) } } } + CurrentMachine = NULL; } |