Attachment 135457 Details for Bug 103743 – Fragment shader with workaround

Fragment shader with workaround

FS_feba74122c9590d1522b92bbec52d662ecd99012.glsl (text/plain), 9.33 KB, created by Philip Rebohle on 2017-11-14 18:09:01 UTC

(hide)

Description:

Filename:

MIME Type:

Creator: Philip Rebohle

Created: 2017-11-14 18:09:01 UTC

Size: 9.33 KB

patch

obsolete

>#version 440
>#extension GL_ARB_gpu_shader5 : enable
>#extension GL_ARB_shader_atomic_counters : enable
>#extension GL_ARB_shader_bit_encoding : enable
>#extension GL_ARB_shader_image_load_store : enable
>#extension GL_ARB_shader_image_size : enable
>#extension GL_ARB_shader_storage_buffer_object : enable
>#extension GL_ARB_shading_language_420pack : enable
>#extension GL_ARB_shading_language_packing : enable
>#extension GL_ARB_texture_cube_map_array : enable
>#extension GL_ARB_texture_gather : enable
>#extension GL_ARB_texture_query_levels : enable
>#extension GL_ARB_uniform_buffer_object : enable
>#extension GL_EXT_texture_array : enable
>#extension GL_ARB_conservative_depth : enable
>#extension GL_ARB_derivative_control : enable
>#extension GL_ARB_explicit_attrib_location : enable
>#extension GL_ARB_fragment_coord_conventions : enable
>#extension GL_ARB_fragment_layer_viewport : enable
>#extension GL_ARB_shader_texture_lod : enable
>uniform vec4 ps_icb[4];
>layout(std140, binding = 0) uniform block_ps_cb0 { vec4 ps_cb0[15]; };
>layout(std140, binding = 10) uniform block_ps_cb10 { vec4 ps_cb10[23]; };
>layout(std140, binding = 13) uniform block_ps_cb13 { vec4 ps_cb13[1]; };
>layout(binding = 0)
>uniform sampler2D ps_sampler0;
>layout(binding = 1)
>uniform sampler2DShadow ps_sampler1;
>vec4 R0;
>vec4 R1;
>vec4 R2;
>vec4 R3;
>vec4 R4;
>vec4 R5;
>vec4 R6;
>vec4 R7;
>vec4 R8;
>vec4 X0[4];
>vec4 tmp0;
>vec4 tmp1;
>in shader_in_out {
> vec4 reg0;
> vec4 reg1;
> vec4 reg2;
> vec4 reg3;
> vec4 reg4;
> vec4 reg5;
> vec4 reg6;
> vec4 reg7;
> vec4 reg8;
> vec4 reg9;
> vec4 reg10;
> vec4 reg11;
> vec4 reg12;
> vec4 reg13;
> vec4 reg14;
> vec4 reg15;
> vec4 reg16;
> vec4 reg17;
> vec4 reg18;
> vec4 reg19;
> vec4 reg20;
> vec4 reg21;
> vec4 reg22;
> vec4 reg23;
> vec4 reg24;
> vec4 reg25;
> vec4 reg26;
> vec4 reg27;
> vec4 reg28;
> vec4 reg29;
> vec4 reg30;
> vec4 reg31;
>} shader_in;
>vec4 ps_in[32];
>vec4 vpos;
>layout(location = 0) out vec4 ps_out0;
>layout(location = 1) out vec4 ps_out1;
>layout(location = 2) out vec4 ps_out2;
>layout(location = 3) out vec4 ps_out3;
>layout(location = 4) out vec4 ps_out4;
>layout(location = 5) out vec4 ps_out5;
>layout(location = 6) out vec4 ps_out6;
>layout(location = 7) out vec4 ps_out7;
>void main() {
>  vpos = gl_FragCoord;
>  ps_in[0].xyzw = vpos.xyzw;
>  ps_in[1].xy = shader_in.reg1.xy;
>  ps_in[2].xyzw = shader_in.reg2.xyzw;
>  R0.x = (texture(ps_sampler0, ps_in[1].xy).x);
>  R0.x = ((R0.x * ps_cb13[0].y) + ps_cb13[0].x);
>  R0.yz = (R0.xx * ps_in[2].xy);
>  R1.xy = (R0.yz * ps_in[2].zw);
>  R1.z = (-R0.x);
>  R1.w = (uintBitsToFloat(0x3f800000u));
>  R0.x = (dot(R1.xyzw, ps_cb0[12].xyzw));
>  R0.y = (dot(R1.xyzw, ps_cb0[13].xyzw));
>  R0.z = (dot(R1.xyzw, ps_cb0[14].xyzw));
>  R0.w = (uintBitsToFloat(0x3f800000u));
>  R1.x = (dot(R0.xyzw, ps_cb10[7].xyzw));
>  R1.y = (dot(R0.xyzw, ps_cb10[8].xyzw));
>  R1.w = (dot(R0.xyzw, ps_cb10[9].xyzw));
>  R1.z = (dot(R0.xyzw, ps_cb10[10].xyzw));
>  X0[0].xyw = (R1.xyz);
>  R1.x = (R1.w / R1.z);
>  R2.xyzw = (ps_cb10[0].xyzw * ps_cb10[1].xyzw);
>  R1.x = ((-R2.x * uintBitsToFloat(0x3dcccccdu)) + R1.x);
>  X0[0].z = (R1.x);
>  R1.x = (dot(R0.xyzw, ps_cb10[11].xyzw));
>  R1.y = (dot(R0.xyzw, ps_cb10[12].xyzw));
>  R1.w = (dot(R0.xyzw, ps_cb10[13].xyzw));
>  R1.z = (dot(R0.xyzw, ps_cb10[14].xyzw));
>  X0[1].xyw = (R1.xyz);
>  R1.x = (R1.w / R1.z);
>  R1.x = ((-R2.y * uintBitsToFloat(0x3dcccccdu)) + R1.x);
>  X0[1].z = (R1.x);
>  R1.x = (dot(R0.xyzw, ps_cb10[15].xyzw));
>  R1.y = (dot(R0.xyzw, ps_cb10[16].xyzw));
>  R1.w = (dot(R0.xyzw, ps_cb10[17].xyzw));
>  R1.z = (dot(R0.xyzw, ps_cb10[18].xyzw));
>  X0[2].xyw = (R1.xyz);
>  R1.x = (R1.w / R1.z);
>  R1.x = ((-R2.z * uintBitsToFloat(0x3dcccccdu)) + R1.x);
>  X0[2].z = (R1.x);
>  R1.x = (dot(R0.xyzw, ps_cb10[19].xyzw));
>  R1.y = (dot(R0.xyzw, ps_cb10[20].xyzw));
>  R1.w = (dot(R0.xyzw, ps_cb10[21].xyzw));
>  R1.z = (dot(R0.xyzw, ps_cb10[22].xyzw));
>  X0[3].xyw = (R1.xyz);
>  R0.x = (R1.w / R1.z);
>  R0.x = ((-R2.w * uintBitsToFloat(0x3dcccccdu)) + R0.x);
>  X0[3].z = (R0.x);
>  R0.xyzw = (uintBitsToFloat(uvec4(0u, 0u, 0u, 0u)).xyzw);
>  for (;;) {
>    R1.x = uintBitsToFloat(floatBitsToUint(R0).y >= 0x4u ? 0xffffffffu : 0u);
>//     if (bool(floatBitsToUint(R1).x))  // Original code generated by wine, shows artifacts
>    if (floatBitsToUint(R0).y >= 0x4u)  // Technically the same condition as above, works properly
>      break;
>    R1.xyzw = (X0[floatBitsToInt(R0).y + 0].xyzw);
>    R1.xy = (R1.xy / R1.ww);
>    R1.z = (max(abs(R1.z), abs(R1.y)));
>    R1.z = (max(R1.z, abs(R1.x)));
>    R1.z = uintBitsToFloat(uintBitsToFloat(0x3f7d70a4u) >= R1.z ? 0xffffffffu : 0u);
>    if (bool(floatBitsToUint(R1).z)) {
>      R0.zw = (R1.xy);
>      break;
>    }
>    R0.xy = intBitsToFloat(floatBitsToInt(R0).xy + ivec4(0x1, 0x1, 0, 0).xy);
>    R0.zw = (R1.xy);
>  }
>  R0.y = uintBitsToFloat(floatBitsToUint(R0).x < 0x4u ? 0xffffffffu : 0u);
>  if (bool(floatBitsToUint(R0).y)) {
>    R0.y = (R0.z + uintBitsToFloat(0x3f800000u));
>    R0.z = uintBitsToFloat(floatBitsToUint(R0).x & 0x1u);
>    R0.z = (float(floatBitsToUint(R0).z));
>    R0.z = (R0.z * uintBitsToFloat(0x3f000000u));
>    R1.x = ((R0.y * uintBitsToFloat(0x3e800000u)) + R0.z);
>    R0.y = (-R0.w + uintBitsToFloat(0x3f800000u));
>    R0.z = uintBitsToFloat(floatBitsToUint(R0).x >> 0x1u);
>    R0.z = (float(floatBitsToUint(R0).z));
>    R0.z = (R0.z * uintBitsToFloat(0x3f000000u));
>    R1.y = ((R0.y * uintBitsToFloat(0x3e800000u)) + R0.z);
>    R1.z = (X0[floatBitsToInt(R0).x + 0].z);
>    R0.x = (dot(ps_cb10[2].xyzw, ps_icb[floatBitsToInt(R0).x + 0].xyzw));
>    R0.yzw = ((R0.xxx * uintBitsToFloat(uvec4(0u, 0x3f000000u, 0x3f000000u, 0u)).yzw) + R1.xyz);
>    R2.xyz = ((R0.xxx * uintBitsToFloat(uvec4(0xbf000000u, 0xbf000000u, 0u, 0u)).xyz) + R1.xyz);
>    R3.xyz = ((R0.xxx * uintBitsToFloat(uvec4(0xbf000000u, 0x3f000000u, 0u, 0u)).xyz) + R1.xyz);
>    R4.xyz = ((R0.xxx * uintBitsToFloat(uvec4(0x3f000000u, 0xbf000000u, 0u, 0u)).xyz) + R1.xyz);
>    R5.xyz = ((R0.xxx * uintBitsToFloat(uvec4(0xbfc00000u, 0x3f000000u, 0u, 0u)).xyz) + R1.xyz);
>    R6.xyz = ((R0.xxx * uintBitsToFloat(uvec4(0x3fc00000u, 0xbf000000u, 0u, 0u)).xyz) + R1.xyz);
>    R7.xyz = ((R0.xxx * uintBitsToFloat(uvec4(0xbf000000u, 0x3fc00000u, 0u, 0u)).xyz) + R1.xyz);
>    R8.xyz = ((R0.xxx * uintBitsToFloat(uvec4(0x3f000000u, 0xbfc00000u, 0u, 0u)).xyz) + R1.xyz);
>    R1.w = (vec4(textureLod(ps_sampler1, vec3(R1.xy, R1.z), 0)).w);
>    R0.y = (vec4(textureLod(ps_sampler1, vec3(R0.yz, R0.w), 0)).y);
>    R0.y = ((R0.y * uintBitsToFloat(0x3f4ccccdu)) + R1.w);
>    R0.z = (vec4(textureLod(ps_sampler1, vec3(R2.xy, R2.z), 0)).z);
>    R0.y = ((R0.z * uintBitsToFloat(0x3f4ccccdu)) + R0.y);
>    R0.z = (vec4(textureLod(ps_sampler1, vec3(R3.xy, R3.z), 0)).z);
>    R0.y = ((R0.z * uintBitsToFloat(0x3f4ccccdu)) + R0.y);
>    R0.z = (vec4(textureLod(ps_sampler1, vec3(R4.xy, R4.z), 0)).z);
>    R0.y = ((R0.z * uintBitsToFloat(0x3f4ccccdu)) + R0.y);
>    R0.z = (vec4(textureLod(ps_sampler1, vec3(R5.xy, R5.z), 0)).z);
>    R0.y = ((R0.z * uintBitsToFloat(0x3ee66666u)) + R0.y);
>    R0.z = (vec4(textureLod(ps_sampler1, vec3(R6.xy, R6.z), 0)).z);
>    R0.y = ((R0.z * uintBitsToFloat(0x3ee66666u)) + R0.y);
>    R0.z = (vec4(textureLod(ps_sampler1, vec3(R7.xy, R7.z), 0)).z);
>    R0.y = ((R0.z * uintBitsToFloat(0x3ee66666u)) + R0.y);
>    R0.z = (vec4(textureLod(ps_sampler1, vec3(R8.xy, R8.z), 0)).z);
>    R0.y = ((R0.z * uintBitsToFloat(0x3ee66666u)) + R0.y);
>    R0.z = uintBitsToFloat(R0.y != uintBitsToFloat(0u) ? 0xffffffffu : 0u);
>    if (bool(floatBitsToUint(R0).z)) {
>      R2.xyz = ((R0.xxx * uintBitsToFloat(uvec4(0x3fc00000u, 0x3fc00000u, 0u, 0u)).xyz) + R1.xyz);
>      R3.xyz = ((R0.xxx * uintBitsToFloat(uvec4(0xbfc00000u, 0xbfc00000u, 0u, 0u)).xyz) + R1.xyz);
>      R4.xyz = ((R0.xxx * uintBitsToFloat(uvec4(0xbfc00000u, 0x3fc00000u, 0u, 0u)).xyz) + R1.xyz);
>      R5.xyz = ((R0.xxx * uintBitsToFloat(uvec4(0x3fc00000u, 0xbfc00000u, 0u, 0u)).xyz) + R1.xyz);
>      R6.xyz = ((R0.xxx * uintBitsToFloat(uvec4(0x3fc00000u, 0x3f000000u, 0u, 0u)).xyz) + R1.xyz);
>      R7.xyz = ((R0.xxx * uintBitsToFloat(uvec4(0xbfc00000u, 0xbf000000u, 0u, 0u)).xyz) + R1.xyz);
>      R8.xyz = ((R0.xxx * uintBitsToFloat(uvec4(0x3f000000u, 0x3fc00000u, 0u, 0u)).xyz) + R1.xyz);
>      R0.xzw = ((R0.xxx * uintBitsToFloat(uvec4(0xbf000000u, 0u, 0xbfc00000u, 0u)).xzw) + R1.xyz);
>      R1.x = (vec4(textureLod(ps_sampler1, vec3(R2.xy, R2.z), 0)).x);
>      R1.x = ((R1.x * uintBitsToFloat(0x3e19999au)) + R0.y);
>      R1.y = (vec4(textureLod(ps_sampler1, vec3(R3.xy, R3.z), 0)).y);
>      R1.x = ((R1.y * uintBitsToFloat(0x3e19999au)) + R1.x);
>      R1.y = (vec4(textureLod(ps_sampler1, vec3(R4.xy, R4.z), 0)).y);
>      R1.x = ((R1.y * uintBitsToFloat(0x3e19999au)) + R1.x);
>      R1.y = (vec4(textureLod(ps_sampler1, vec3(R5.xy, R5.z), 0)).y);
>      R1.x = ((R1.y * uintBitsToFloat(0x3e19999au)) + R1.x);
>      R1.y = (vec4(textureLod(ps_sampler1, vec3(R6.xy, R6.z), 0)).y);
>      R1.x = ((R1.y * uintBitsToFloat(0x3ee66666u)) + R1.x);
>      R1.y = (vec4(textureLod(ps_sampler1, vec3(R7.xy, R7.z), 0)).y);
>      R1.x = ((R1.y * uintBitsToFloat(0x3ee66666u)) + R1.x);
>      R1.y = (vec4(textureLod(ps_sampler1, vec3(R8.xy, R8.z), 0)).y);
>      R1.x = ((R1.y * uintBitsToFloat(0x3ee66666u)) + R1.x);
>      R0.x = (vec4(textureLod(ps_sampler1, vec3(R0.xz, R0.w), 0)).x);
>      R0.x = ((R0.x * uintBitsToFloat(0x3ee66666u)) + R1.x);
>      R0.x = (R0.x * uintBitsToFloat(0x3df3cf3du));
>    } else {
>    R0.x = (R0.y * uintBitsToFloat(0x3e2aaaabu));
>    }
>    R0.x = (-R0.x + uintBitsToFloat(0x3f800000u));
>  } else {
>    R0.x = (uintBitsToFloat(0x3f800000u));
>  }
>  ps_out0.xyzw = (R0.xxxx);
>  return;
>}

Actions: View

Attachments on bug 103743: 135457 | 135458 | 135459 | 135749 | 135750 | 135780 | 135781 | 139196

Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.