OpenHarmony/third_party_mesa3d
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

mesa: added internal post color matrix scale/bias vars

Browse Source 
cherry-picked from gallium-0.1 (302daeb2ec)
This commit is contained in:
Brian Paul
2008-05-18 15:50:20 -06:00
parent 0c78c766e4
commit 2f8fc325ac
2 changed files with 34 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

30
src/mesa/shader/prog_statevars.c
View File

@@ -435,6 +435,24 @@ _mesa_fetch_state(GLcontext *ctx, const gl_state_index state[],
value[3] = ctx->Light.Light[ln]._CosCutoff; value[3] = ctx->Light.Light[ln]._CosCutoff;
return; return;
} }
case STATE_PT_SCALE:
value[0] = ctx->Pixel.RedScale;
value[1] = ctx->Pixel.GreenScale;
value[2] = ctx->Pixel.BlueScale;
value[3] = ctx->Pixel.AlphaScale;
break;
case STATE_PT_BIAS:
value[0] = ctx->Pixel.RedBias;
value[1] = ctx->Pixel.GreenBias;
value[2] = ctx->Pixel.BlueBias;
value[3] = ctx->Pixel.AlphaBias;
break;
case STATE_PCM_SCALE:
COPY_4V(value, ctx->Pixel.PostColorMatrixScale);
break;
case STATE_PCM_BIAS:
COPY_4V(value, ctx->Pixel.PostColorMatrixBias);
break;
default: default:
/* unknown state indexes are silently ignored /* unknown state indexes are silently ignored
* should be handled by the driver. * should be handled by the driver.
@@ -671,6 +689,18 @@ append_token(char *dst, gl_state_index k)
case STATE_POSITION_NORMALIZED: case STATE_POSITION_NORMALIZED:
append(dst, "(internal)"); append(dst, "(internal)");
break; break;
case STATE_PT_SCALE:
append(dst, "PTscale");
break;
case STATE_PT_BIAS:
append(dst, "PTbias");
break;
case STATE_PCM_SCALE:
append(dst, "PCMscale");
break;
case STATE_PCM_BIAS:
append(dst, "PCMbias");
break;
default: default:
; ;
} }

4
src/mesa/shader/prog_statevars.h
View File

@@ -108,6 +108,10 @@ typedef enum gl_state_index_ {
STATE_POSITION_NORMALIZED, /* normalized light position */ STATE_POSITION_NORMALIZED, /* normalized light position */
STATE_FOG_PARAMS_OPTIMIZED, /* for faster fog calc */ STATE_FOG_PARAMS_OPTIMIZED, /* for faster fog calc */
STATE_SPOT_DIR_NORMALIZED, /* pre-normalized spot dir */ STATE_SPOT_DIR_NORMALIZED, /* pre-normalized spot dir */
STATE_PT_SCALE, /**< Pixel transfer RGBA scale */
STATE_PT_BIAS, /**< Pixel transfer RGBA bias */
STATE_PCM_SCALE, /**< Post color matrix RGBA scale */
STATE_PCM_BIAS, /**< Post color matrix RGBA bias */
STATE_INTERNAL_DRIVER /* first available state index for drivers (must be last) */ STATE_INTERNAL_DRIVER /* first available state index for drivers (must be last) */
} gl_state_index; } gl_state_index;