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-rw-r--r--src/mesa/shader/slang/library/slang_fragment_builtin.gc102
-rw-r--r--src/mesa/shader/slang/library/slang_fragment_builtin_gc.h78
-rw-r--r--src/mesa/shader/slang/slang_assemble.c2
-rw-r--r--src/mesa/shader/slang/slang_codegen.c2
-rw-r--r--src/mesa/shader/slang/slang_emit.c4
-rw-r--r--src/mesa/shader/slang/slang_ir.h2
6 files changed, 120 insertions, 70 deletions
diff --git a/src/mesa/shader/slang/library/slang_fragment_builtin.gc b/src/mesa/shader/slang/library/slang_fragment_builtin.gc
index 1c099a673b3..034672370ae 100644
--- a/src/mesa/shader/slang/library/slang_fragment_builtin.gc
+++ b/src/mesa/shader/slang/library/slang_fragment_builtin.gc
@@ -120,28 +120,48 @@ vec4 texture3DProj(const sampler3D sampler, const vec4 coord, const float bias)
vec4 textureCube(const samplerCube sampler, const vec3 coord, const float bias)
{
- __asm vec4_texcube __retVal, sampler, coord, bias;
+ vec4 coord4;
+ coord4.xyz = coord;
+ coord4.w = bias;
+ __asm vec4_texcube __retVal, sampler, coord4;
}
+// For shadow textures, we use the regular tex instructions since they should
+// do the depth comparison step.
+
vec4 shadow1D(const sampler1DShadow sampler, const vec3 coord, const float bias)
{
- __asm vec4_shad1d __retVal, sampler, coord, bias;
+ vec4 coord4;
+ coord4.xyz = coord;
+ coord4.w = bias;
+ __asm vec4_texb1d __retVal, sampler, coord4;
}
vec4 shadow1DProj(const sampler1DShadow sampler, const vec4 coord, const float bias)
{
- return shadow1D (sampler, vec3 (coord.s / coord.q, 0.0, coord.p / coord.q), bias);
+ vec4 pcoord;
+ pcoord.x = coord.x / coord.w;
+ pcoord.z = coord.z;
+ pcoord.w = bias;
+ __asm vec4_texb1d __retVal, sampler, pcoord;
}
vec4 shadow2D(const sampler2DShadow sampler, const vec3 coord, const float bias)
{
- __asm vec4_shad2d __retVal, sampler, coord, bias;
+ vec4 coord4;
+ coord4.xyz = coord;
+ coord4.w = bias;
+ __asm vec4_texb2d __retVal, sampler, coord4;
}
vec4 shadow2DProj(const sampler2DShadow sampler, const vec4 coord, const float bias)
{
- return shadow2D (sampler, vec3 (coord.s / coord.q, coord.t / coord.q, coord.p / coord.q), bias);
+ vec4 pcoord;
+ pcoord.xy = coord.xy / coord.w;
+ pcoord.z = coord.z;
+ pcoord.w = bias;
+ __asm vec4_texb2d __retVal, sampler, pcoord;
}
@@ -152,59 +172,67 @@ vec4 shadow2DProj(const sampler2DShadow sampler, const vec4 coord, const float b
// 8.8 Fragment Processing Functions
//
-float dFdx (float p) {
- // XXX:
- return 0.001;
+float dFdx(const float p)
+{
+ __asm vec4_ddx __retVal.x, p.xxxx;
}
-vec2 dFdx (vec2 p) {
- // XXX:
- return vec2 (0.001);
+vec2 dFdx(const vec2 p)
+{
+ __asm vec4_ddx __retVal.xy, p.xyyy;
}
-vec3 dFdx (vec3 p) {
- // XXX:
- return vec3 (0.001);
+vec3 dFdx(const vec3 p)
+{
+ __asm vec4_ddx __retVal.xyz, p.xyzz;
}
-vec4 dFdx (vec4 p) {
- // XXX:
- return vec4 (0.001);
+vec4 dFdx(const vec4 p)
+{
+ __asm vec4_ddx __retVal, p;
}
-float dFdy (float p) {
- // XXX:
- return 0.001;
+float dFdy(const float p)
+{
+ __asm vec4_ddy __retVal.x, p.xxxx;
}
-vec2 dFdy (vec2 p) {
- // XXX:
- return vec2 (0.001);
+vec2 dFdy(const vec2 p)
+{
+ __asm vec4_ddy __retVal.xy, p.xyyy;
}
-vec3 dFdy (vec3 p) {
- // XXX:
- return vec3 (0.001);
+vec3 dFdy(const vec3 p)
+{
+ __asm vec4_ddy __retVal.xyz, p.xyzz;
}
-vec4 dFdy (vec4 p) {
- // XXX:
- return vec4 (0.001);
+vec4 dFdy(const vec4 p)
+{
+ __asm vec4_ddy __retVal, p;
}
-float fwidth (float p) {
- return abs (dFdx (p)) + abs (dFdy (p));
+float fwidth (const float p)
+{
+ // XXX hand-write with __asm
+ return abs(dFdx(p)) + abs(dFdy(p));
}
-vec2 fwidth (vec2 p) {
- return abs (dFdx (p)) + abs (dFdy (p));
+vec2 fwidth(const vec2 p)
+{
+ // XXX hand-write with __asm
+ return abs(dFdx(p)) + abs(dFdy(p));
}
-vec3 fwidth (vec3 p) {
- return abs (dFdx (p)) + abs (dFdy (p));
+vec3 fwidth(const vec3 p)
+{
+ // XXX hand-write with __asm
+ return abs(dFdx(p)) + abs(dFdy(p));
}
-vec4 fwidth (vec4 p) {
- return abs (dFdx (p)) + abs (dFdy (p));
+vec4 fwidth(const vec4 p)
+{
+ // XXX hand-write with __asm
+ return abs(dFdx(p)) + abs(dFdy(p));
}
diff --git a/src/mesa/shader/slang/library/slang_fragment_builtin_gc.h b/src/mesa/shader/slang/library/slang_fragment_builtin_gc.h
index a7249ea561d..8b8202ea2f9 100644
--- a/src/mesa/shader/slang/library/slang_fragment_builtin_gc.h
+++ b/src/mesa/shader/slang/library/slang_fragment_builtin_gc.h
@@ -52,36 +52,48 @@
119,0,18,98,105,97,115,0,20,0,4,118,101,99,52,95,116,101,120,98,51,100,0,18,95,95,114,101,116,86,
97,108,0,0,18,115,97,109,112,108,101,114,0,0,18,112,99,111,111,114,100,0,0,0,0,1,0,12,0,116,101,
120,116,117,114,101,67,117,98,101,0,1,1,0,19,115,97,109,112,108,101,114,0,0,1,1,0,11,99,111,111,
-114,100,0,0,1,1,0,9,98,105,97,115,0,0,0,1,4,118,101,99,52,95,116,101,120,99,117,98,101,0,18,95,95,
-114,101,116,86,97,108,0,0,18,115,97,109,112,108,101,114,0,0,18,99,111,111,114,100,0,0,18,98,105,97,
-115,0,0,0,0,1,0,12,0,115,104,97,100,111,119,49,68,0,1,1,0,20,115,97,109,112,108,101,114,0,0,1,1,0,
-11,99,111,111,114,100,0,0,1,1,0,9,98,105,97,115,0,0,0,1,4,118,101,99,52,95,115,104,97,100,49,100,0,
-18,95,95,114,101,116,86,97,108,0,0,18,115,97,109,112,108,101,114,0,0,18,99,111,111,114,100,0,0,18,
-98,105,97,115,0,0,0,0,1,0,12,0,115,104,97,100,111,119,49,68,80,114,111,106,0,1,1,0,20,115,97,109,
-112,108,101,114,0,0,1,1,0,12,99,111,111,114,100,0,0,1,1,0,9,98,105,97,115,0,0,0,1,8,58,115,104,97,
-100,111,119,49,68,0,18,115,97,109,112,108,101,114,0,0,58,118,101,99,51,0,18,99,111,111,114,100,0,
-59,115,0,18,99,111,111,114,100,0,59,113,0,49,0,17,48,0,48,0,0,0,18,99,111,111,114,100,0,59,112,0,
-18,99,111,111,114,100,0,59,113,0,49,0,0,0,18,98,105,97,115,0,0,0,0,0,1,0,12,0,115,104,97,100,111,
-119,50,68,0,1,1,0,21,115,97,109,112,108,101,114,0,0,1,1,0,11,99,111,111,114,100,0,0,1,1,0,9,98,105,
-97,115,0,0,0,1,4,118,101,99,52,95,115,104,97,100,50,100,0,18,95,95,114,101,116,86,97,108,0,0,18,
-115,97,109,112,108,101,114,0,0,18,99,111,111,114,100,0,0,18,98,105,97,115,0,0,0,0,1,0,12,0,115,104,
-97,100,111,119,50,68,80,114,111,106,0,1,1,0,21,115,97,109,112,108,101,114,0,0,1,1,0,12,99,111,111,
-114,100,0,0,1,1,0,9,98,105,97,115,0,0,0,1,8,58,115,104,97,100,111,119,50,68,0,18,115,97,109,112,
-108,101,114,0,0,58,118,101,99,51,0,18,99,111,111,114,100,0,59,115,0,18,99,111,111,114,100,0,59,113,
-0,49,0,18,99,111,111,114,100,0,59,116,0,18,99,111,111,114,100,0,59,113,0,49,0,18,99,111,111,114,
-100,0,59,112,0,18,99,111,111,114,100,0,59,113,0,49,0,0,0,18,98,105,97,115,0,0,0,0,0,1,0,9,0,100,70,
-100,120,0,1,0,0,9,112,0,0,0,1,8,17,48,0,48,48,49,0,0,0,0,1,0,10,0,100,70,100,120,0,1,0,0,10,112,0,
-0,0,1,8,58,118,101,99,50,0,17,48,0,48,48,49,0,0,0,0,0,0,1,0,11,0,100,70,100,120,0,1,0,0,11,112,0,0,
-0,1,8,58,118,101,99,51,0,17,48,0,48,48,49,0,0,0,0,0,0,1,0,12,0,100,70,100,120,0,1,0,0,12,112,0,0,0,
-1,8,58,118,101,99,52,0,17,48,0,48,48,49,0,0,0,0,0,0,1,0,9,0,100,70,100,121,0,1,0,0,9,112,0,0,0,1,8,
-17,48,0,48,48,49,0,0,0,0,1,0,10,0,100,70,100,121,0,1,0,0,10,112,0,0,0,1,8,58,118,101,99,50,0,17,48,
-0,48,48,49,0,0,0,0,0,0,1,0,11,0,100,70,100,121,0,1,0,0,11,112,0,0,0,1,8,58,118,101,99,51,0,17,48,0,
-48,48,49,0,0,0,0,0,0,1,0,12,0,100,70,100,121,0,1,0,0,12,112,0,0,0,1,8,58,118,101,99,52,0,17,48,0,
-48,48,49,0,0,0,0,0,0,1,0,9,0,102,119,105,100,116,104,0,1,0,0,9,112,0,0,0,1,8,58,97,98,115,0,58,100,
-70,100,120,0,18,112,0,0,0,0,0,58,97,98,115,0,58,100,70,100,121,0,18,112,0,0,0,0,0,46,0,0,1,0,10,0,
-102,119,105,100,116,104,0,1,0,0,10,112,0,0,0,1,8,58,97,98,115,0,58,100,70,100,120,0,18,112,0,0,0,0,
-0,58,97,98,115,0,58,100,70,100,121,0,18,112,0,0,0,0,0,46,0,0,1,0,11,0,102,119,105,100,116,104,0,1,
-0,0,11,112,0,0,0,1,8,58,97,98,115,0,58,100,70,100,120,0,18,112,0,0,0,0,0,58,97,98,115,0,58,100,70,
-100,121,0,18,112,0,0,0,0,0,46,0,0,1,0,12,0,102,119,105,100,116,104,0,1,0,0,12,112,0,0,0,1,8,58,97,
-98,115,0,58,100,70,100,120,0,18,112,0,0,0,0,0,58,97,98,115,0,58,100,70,100,121,0,18,112,0,0,0,0,0,
-46,0,0,0
+114,100,0,0,1,1,0,9,98,105,97,115,0,0,0,1,3,2,0,12,1,99,111,111,114,100,52,0,0,0,9,18,99,111,111,
+114,100,52,0,59,120,121,122,0,18,99,111,111,114,100,0,20,0,9,18,99,111,111,114,100,52,0,59,119,0,
+18,98,105,97,115,0,20,0,4,118,101,99,52,95,116,101,120,99,117,98,101,0,18,95,95,114,101,116,86,97,
+108,0,0,18,115,97,109,112,108,101,114,0,0,18,99,111,111,114,100,52,0,0,0,0,1,0,12,0,115,104,97,100,
+111,119,49,68,0,1,1,0,20,115,97,109,112,108,101,114,0,0,1,1,0,11,99,111,111,114,100,0,0,1,1,0,9,98,
+105,97,115,0,0,0,1,3,2,0,12,1,99,111,111,114,100,52,0,0,0,9,18,99,111,111,114,100,52,0,59,120,121,
+122,0,18,99,111,111,114,100,0,20,0,9,18,99,111,111,114,100,52,0,59,119,0,18,98,105,97,115,0,20,0,4,
+118,101,99,52,95,116,101,120,98,49,100,0,18,95,95,114,101,116,86,97,108,0,0,18,115,97,109,112,108,
+101,114,0,0,18,99,111,111,114,100,52,0,0,0,0,1,0,12,0,115,104,97,100,111,119,49,68,80,114,111,106,
+0,1,1,0,20,115,97,109,112,108,101,114,0,0,1,1,0,12,99,111,111,114,100,0,0,1,1,0,9,98,105,97,115,0,
+0,0,1,3,2,0,12,1,112,99,111,111,114,100,0,0,0,9,18,112,99,111,111,114,100,0,59,120,0,18,99,111,111,
+114,100,0,59,120,0,18,99,111,111,114,100,0,59,119,0,49,20,0,9,18,112,99,111,111,114,100,0,59,122,0,
+18,99,111,111,114,100,0,59,122,0,20,0,9,18,112,99,111,111,114,100,0,59,119,0,18,98,105,97,115,0,20,
+0,4,118,101,99,52,95,116,101,120,98,49,100,0,18,95,95,114,101,116,86,97,108,0,0,18,115,97,109,112,
+108,101,114,0,0,18,112,99,111,111,114,100,0,0,0,0,1,0,12,0,115,104,97,100,111,119,50,68,0,1,1,0,21,
+115,97,109,112,108,101,114,0,0,1,1,0,11,99,111,111,114,100,0,0,1,1,0,9,98,105,97,115,0,0,0,1,3,2,0,
+12,1,99,111,111,114,100,52,0,0,0,9,18,99,111,111,114,100,52,0,59,120,121,122,0,18,99,111,111,114,
+100,0,20,0,9,18,99,111,111,114,100,52,0,59,119,0,18,98,105,97,115,0,20,0,4,118,101,99,52,95,116,
+101,120,98,50,100,0,18,95,95,114,101,116,86,97,108,0,0,18,115,97,109,112,108,101,114,0,0,18,99,111,
+111,114,100,52,0,0,0,0,1,0,12,0,115,104,97,100,111,119,50,68,80,114,111,106,0,1,1,0,21,115,97,109,
+112,108,101,114,0,0,1,1,0,12,99,111,111,114,100,0,0,1,1,0,9,98,105,97,115,0,0,0,1,3,2,0,12,1,112,
+99,111,111,114,100,0,0,0,9,18,112,99,111,111,114,100,0,59,120,121,0,18,99,111,111,114,100,0,59,120,
+121,0,18,99,111,111,114,100,0,59,119,0,49,20,0,9,18,112,99,111,111,114,100,0,59,122,0,18,99,111,
+111,114,100,0,59,122,0,20,0,9,18,112,99,111,111,114,100,0,59,119,0,18,98,105,97,115,0,20,0,4,118,
+101,99,52,95,116,101,120,98,50,100,0,18,95,95,114,101,116,86,97,108,0,0,18,115,97,109,112,108,101,
+114,0,0,18,112,99,111,111,114,100,0,0,0,0,1,0,9,0,100,70,100,120,0,1,1,0,9,112,0,0,0,1,4,118,101,
+99,52,95,100,100,120,0,18,95,95,114,101,116,86,97,108,0,59,120,0,0,18,112,0,59,120,120,120,120,0,0,
+0,0,1,0,10,0,100,70,100,120,0,1,1,0,10,112,0,0,0,1,4,118,101,99,52,95,100,100,120,0,18,95,95,114,
+101,116,86,97,108,0,59,120,121,0,0,18,112,0,59,120,121,121,121,0,0,0,0,1,0,11,0,100,70,100,120,0,1,
+1,0,11,112,0,0,0,1,4,118,101,99,52,95,100,100,120,0,18,95,95,114,101,116,86,97,108,0,59,120,121,
+122,0,0,18,112,0,59,120,121,122,122,0,0,0,0,1,0,12,0,100,70,100,120,0,1,1,0,12,112,0,0,0,1,4,118,
+101,99,52,95,100,100,120,0,18,95,95,114,101,116,86,97,108,0,0,18,112,0,0,0,0,1,0,9,0,100,70,100,
+121,0,1,1,0,9,112,0,0,0,1,4,118,101,99,52,95,100,100,121,0,18,95,95,114,101,116,86,97,108,0,59,120,
+0,0,18,112,0,59,120,120,120,120,0,0,0,0,1,0,10,0,100,70,100,121,0,1,1,0,10,112,0,0,0,1,4,118,101,
+99,52,95,100,100,121,0,18,95,95,114,101,116,86,97,108,0,59,120,121,0,0,18,112,0,59,120,121,121,121,
+0,0,0,0,1,0,11,0,100,70,100,121,0,1,1,0,11,112,0,0,0,1,4,118,101,99,52,95,100,100,121,0,18,95,95,
+114,101,116,86,97,108,0,59,120,121,122,0,0,18,112,0,59,120,121,122,122,0,0,0,0,1,0,12,0,100,70,100,
+121,0,1,1,0,12,112,0,0,0,1,4,118,101,99,52,95,100,100,121,0,18,95,95,114,101,116,86,97,108,0,0,18,
+112,0,0,0,0,1,0,9,0,102,119,105,100,116,104,0,1,1,0,9,112,0,0,0,1,8,58,97,98,115,0,58,100,70,100,
+120,0,18,112,0,0,0,0,0,58,97,98,115,0,58,100,70,100,121,0,18,112,0,0,0,0,0,46,0,0,1,0,10,0,102,119,
+105,100,116,104,0,1,1,0,10,112,0,0,0,1,8,58,97,98,115,0,58,100,70,100,120,0,18,112,0,0,0,0,0,58,97,
+98,115,0,58,100,70,100,121,0,18,112,0,0,0,0,0,46,0,0,1,0,11,0,102,119,105,100,116,104,0,1,1,0,11,
+112,0,0,0,1,8,58,97,98,115,0,58,100,70,100,120,0,18,112,0,0,0,0,0,58,97,98,115,0,58,100,70,100,121,
+0,18,112,0,0,0,0,0,46,0,0,1,0,12,0,102,119,105,100,116,104,0,1,1,0,12,112,0,0,0,1,8,58,97,98,115,0,
+58,100,70,100,120,0,18,112,0,0,0,0,0,58,97,98,115,0,58,100,70,100,121,0,18,112,0,0,0,0,0,46,0,0,0
diff --git a/src/mesa/shader/slang/slang_assemble.c b/src/mesa/shader/slang/slang_assemble.c
index 3995f0f31fb..05574d0e561 100644
--- a/src/mesa/shader/slang/slang_assemble.c
+++ b/src/mesa/shader/slang/slang_assemble.c
@@ -756,6 +756,8 @@ static const struct
{"vec4_texcube", slang_asm_vec4_texcube, slang_asm_none},
{"vec4_shad1d", slang_asm_vec4_shad1d, slang_asm_none},
{"vec4_shad2d", slang_asm_vec4_shad2d, slang_asm_none},
+ {"vec4_ddx", 0, slang_asm_none},
+ {"vec4_ddy", 0, slang_asm_none},
/* GL_MESA_shader_debug */
{"float_print", slang_asm_float_deref, slang_asm_float_print},
{"int_print", slang_asm_int_deref, slang_asm_int_print},
diff --git a/src/mesa/shader/slang/slang_codegen.c b/src/mesa/shader/slang/slang_codegen.c
index 968fdcdd16c..79261ee29a6 100644
--- a/src/mesa/shader/slang/slang_codegen.c
+++ b/src/mesa/shader/slang/slang_codegen.c
@@ -619,6 +619,8 @@ static slang_asm_info AsmInfo[] = {
{ "vec4_frac", IR_FRAC, 1, 1 },
{ "vec4_abs", IR_ABS, 1, 1 },
{ "vec4_negate", IR_NEG, 1, 1 },
+ { "vec4_ddx", IR_DDX, 1, 1 },
+ { "vec4_ddy", IR_DDY, 1, 1 },
/* float binary op */
{ "float_add", IR_ADD, 1, 2 },
{ "float_subtract", IR_SUB, 1, 2 },
diff --git a/src/mesa/shader/slang/slang_emit.c b/src/mesa/shader/slang/slang_emit.c
index c62a07d97a1..87a3f3f337c 100644
--- a/src/mesa/shader/slang/slang_emit.c
+++ b/src/mesa/shader/slang/slang_emit.c
@@ -77,6 +77,8 @@ static slang_ir_info IrInfo[] = {
{ IR_FRAC, "IR_FRAC", OPCODE_FRC, 4, 1 },
{ IR_ABS, "IR_ABS", OPCODE_ABS, 4, 1 },
{ IR_NEG, "IR_NEG", 0/*spec case*/, 4, 1 },
+ { IR_DDX, "IR_DDX", OPCODE_DDX, 4, 1 },
+ { IR_DDX, "IR_DDY", OPCODE_DDX, 4, 1 },
{ IR_SIN, "IR_SIN", OPCODE_SIN, 1, 1 },
{ IR_COS, "IR_COS", OPCODE_COS, 1, 1 },
/* other */
@@ -701,6 +703,8 @@ emit(slang_gen_context *gc, slang_ir_node *n, struct gl_program *prog)
case IR_ABS:
case IR_SIN:
case IR_COS:
+ case IR_DDX:
+ case IR_DDY:
return emit_unop(gc, n, prog);
case IR_TEX:
case IR_TEXB:
diff --git a/src/mesa/shader/slang/slang_ir.h b/src/mesa/shader/slang/slang_ir.h
index 273964a8f06..b106e85dbb5 100644
--- a/src/mesa/shader/slang/slang_ir.h
+++ b/src/mesa/shader/slang/slang_ir.h
@@ -74,6 +74,8 @@ typedef enum
IR_FRAC,
IR_ABS, /* absolute value */
IR_NEG, /* negate */
+ IR_DDX, /* derivative w.r.t. X */
+ IR_DDY, /* derivative w.r.t. Y */
IR_SIN, /* sine */
IR_COS, /* cosine */
IR_NOT, /* logical not */