H. Verbeet : wined3d: Give WINED3DSIO_CRS its own function, properly take the write mask into account.
Module: wine Branch: master Commit: 7252b4d340a41daa2d10ad2df3908b70417a849f URL: http://source.winehq.org/git/wine.git/?a=commit;h=7252b4d340a41daa2d10ad2df3...
Author: H. Verbeet hverbeet@gmail.com Date: Mon Jan 15 19:31:56 2007 +0100
wined3d: Give WINED3DSIO_CRS its own function, properly take the write mask into account.
---
dlls/wined3d/glsl_shader.c | 16 +++++++++++++++- dlls/wined3d/pixelshader.c | 2 +- dlls/wined3d/vertexshader.c | 2 +- dlls/wined3d/wined3d_private.h | 1 + 4 files changed, 18 insertions(+), 3 deletions(-)
diff --git a/dlls/wined3d/glsl_shader.c b/dlls/wined3d/glsl_shader.c index 6523d35..ca5ae44 100644 --- a/dlls/wined3d/glsl_shader.c +++ b/dlls/wined3d/glsl_shader.c @@ -1003,6 +1003,21 @@ void shader_glsl_dot(SHADER_OPCODE_ARG* tmpDest, cast, src0_str, cast, src1_str, dst_mask); }
+/* Note that this instruction has some restrictions. The destination write mask + * can't contain the w component, and the source swizzles have to be .xyzw */ +void shader_glsl_cross(SHADER_OPCODE_ARG *arg) { + char src0_reg[50], src0_mask[6], src0_str[100]; + char src1_reg[50], src1_mask[6], src1_str[100]; + DWORD src_mask = WINED3DSP_WRITEMASK_0 | WINED3DSP_WRITEMASK_1 | WINED3DSP_WRITEMASK_2; + char dst_mask[6]; + + shader_glsl_get_write_mask(arg->dst, dst_mask); + shader_glsl_append_dst(arg->buffer, arg); + shader_glsl_add_src_param(arg, arg->src[0], arg->src_addr[0], src_mask, src0_reg, src0_mask, src0_str); + shader_glsl_add_src_param(arg, arg->src[1], arg->src_addr[1], src_mask, src1_reg, src1_mask, src1_str); + shader_addline(arg->buffer, "cross(%s, %s).%s);\n", src0_str, src1_str, dst_mask); +} + /* Map the opcode 1-to-1 to the GL code (arg->dst = instruction(src0, src1, ...) */ void shader_glsl_map2gl(SHADER_OPCODE_ARG* arg) {
@@ -1027,7 +1042,6 @@ void shader_glsl_map2gl(SHADER_OPCODE_AR case WINED3DSIO_ABS: strcat(tmpLine, "abs"); break; case WINED3DSIO_FRC: strcat(tmpLine, "fract"); break; case WINED3DSIO_POW: strcat(tmpLine, "pow"); break; - case WINED3DSIO_CRS: strcat(tmpLine, "cross"); break; case WINED3DSIO_NRM: strcat(tmpLine, "normalize"); break; case WINED3DSIO_LOGP: case WINED3DSIO_LOG: strcat(tmpLine, "log2"); break; diff --git a/dlls/wined3d/pixelshader.c b/dlls/wined3d/pixelshader.c index ce69e0b..8573b9b 100644 --- a/dlls/wined3d/pixelshader.c +++ b/dlls/wined3d/pixelshader.c @@ -646,7 +646,7 @@ CONST SHADER_OPCODE IWineD3DPixelShaderI {WINED3DSIO_CND, "cnd", NULL, 1, 4, pshader_cnd, pshader_hw_cnd, shader_glsl_cnd, WINED3DPS_VERSION(1,1), WINED3DPS_VERSION(1,4)}, {WINED3DSIO_CMP, "cmp", NULL, 1, 4, pshader_cmp, pshader_hw_cmp, shader_glsl_cmp, WINED3DPS_VERSION(1,2), WINED3DPS_VERSION(3,0)}, {WINED3DSIO_POW, "pow", "POW", 1, 3, pshader_pow, NULL, shader_glsl_map2gl, 0, 0}, - {WINED3DSIO_CRS, "crs", "XPS", 1, 3, pshader_crs, NULL, shader_glsl_map2gl, 0, 0}, + {WINED3DSIO_CRS, "crs", "XPS", 1, 3, pshader_crs, NULL, shader_glsl_cross, 0, 0}, /* TODO: xyz normalise can be performed as VS_ARB using one temporary register, DP3 tmp , vec, vec; RSQ tmp, tmp.x; diff --git a/dlls/wined3d/vertexshader.c b/dlls/wined3d/vertexshader.c index cd2d472..c6e034d 100644 --- a/dlls/wined3d/vertexshader.c +++ b/dlls/wined3d/vertexshader.c @@ -501,7 +501,7 @@ CONST SHADER_OPCODE IWineD3DVertexShader {WINED3DSIO_LRP, "lrp", "LRP", 1, 4, vshader_lrp, NULL, shader_glsl_lrp, 0, 0}, {WINED3DSIO_FRC, "frc", "FRC", 1, 2, vshader_frc, vshader_hw_map2gl, shader_glsl_map2gl, 0, 0}, {WINED3DSIO_POW, "pow", "POW", 1, 3, vshader_pow, NULL, shader_glsl_map2gl, 0, 0}, - {WINED3DSIO_CRS, "crs", "XPS", 1, 3, vshader_crs, NULL, shader_glsl_map2gl, 0, 0}, + {WINED3DSIO_CRS, "crs", "XPS", 1, 3, vshader_crs, NULL, shader_glsl_cross, 0, 0}, /* TODO: sng can possibly be performed a s RCP tmp, vec MUL out, tmp, vec*/ diff --git a/dlls/wined3d/wined3d_private.h b/dlls/wined3d/wined3d_private.h index 3ff6b26..6b4c42a 100644 --- a/dlls/wined3d/wined3d_private.h +++ b/dlls/wined3d/wined3d_private.h @@ -1616,6 +1616,7 @@ extern void shader_glsl_load_constants( char useVertexShader);
/** The following translate DirectX pixel/vertex shader opcodes to GLSL lines */ +extern void shader_glsl_cross(SHADER_OPCODE_ARG* arg); extern void shader_glsl_map2gl(SHADER_OPCODE_ARG* arg); extern void shader_glsl_arith(SHADER_OPCODE_ARG* arg); extern void shader_glsl_mov(SHADER_OPCODE_ARG* arg);
-
Alexandre Julliard