Lines Matching refs:Accum
26 #include "accum.h"
54 if (TEST_EQ_4V(tmp, ctx->Accum.ClearColor))
57 COPY_4FV( ctx->Accum.ClearColor, tmp );
81 _mesa_error(ctx, GL_INVALID_OPERATION, "glAccum(no accum buffer)");
138 return; /* missing accum buffer, not an error */
155 const GLshort clearR = FLOAT_TO_SHORT(ctx->Accum.ClearColor[0]);
156 const GLshort clearG = FLOAT_TO_SHORT(ctx->Accum.ClearColor[1]);
157 const GLshort clearB = FLOAT_TO_SHORT(ctx->Accum.ClearColor[2]);
158 const GLshort clearA = FLOAT_TO_SHORT(ctx->Accum.ClearColor[3]);
175 _mesa_warning(ctx, "unexpected accum buffer type");
184 * Accum += value
186 * Accum *= value
242 * Accum = ColorBuf * value
244 * Accum += ColorBuf * value
269 /* Map accum buffer */
338 * ColorBuffer = Accum * value
350 /* Map accum buffer */
506 ASSIGN_4V( ctx->Accum.ClearColor, 0.0, 0.0, 0.0, 0.0 );
