backup/OpenDX
1
0
Fork 0
mirror of https://github.com/EduApps-CDG/OpenDX synced 2024-12-30 09:45:37 +01:00
Code Issues Projects Releases Activity

[dxgi] Disable gamma curve in presenter

Browse Source 
Causes regressions in many games for unknown reasons.
This commit is contained in:
Philip Rebohle 2018-04-11 20:55:03 +02:00
parent 021ea64103
commit 2f7dcd2caf
No known key found for this signature in database
GPG Key ID: C8CC613427A31C99
1 changed files with 22 additions and 22 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

44
src/dxgi/shaders/dxgi_presenter_frag.frag
View File

@ -18,26 +18,26 @@ layout(location = 0) out vec4 o_color;
void main() { void main() {
o_color = texture(sampler2D(t_texture, s_sampler), i_texcoord); o_color = texture(sampler2D(t_texture, s_sampler), i_texcoord);
vec3 cp_lookup = o_color.rgb; // vec3 cp_lookup = o_color.rgb;
cp_lookup *= u_gamma_ramp.in_factor.rgb; // cp_lookup *= u_gamma_ramp.in_factor.rgb;
cp_lookup += u_gamma_ramp.in_offset.rgb; // cp_lookup += u_gamma_ramp.in_offset.rgb;
//
cp_lookup = clamp( // cp_lookup = clamp(
cp_lookup * float(CP_COUNT - 1), // cp_lookup * float(CP_COUNT - 1),
0.0f, float(CP_COUNT - 1)); // 0.0f, float(CP_COUNT - 1));
//
vec3 cp_fpart = fract(cp_lookup); // vec3 cp_fpart = fract(cp_lookup);
ivec3 cp_index = ivec3(cp_lookup); // ivec3 cp_index = ivec3(cp_lookup);
//
for (int i = 0; i < 3; i++) { // for (int i = 0; i < 3; i++) {
int cp_entry = cp_index[i]; // int cp_entry = cp_index[i];
//
float lo = u_gamma_ramp.cp_values[cp_entry + 0][i]; // float lo = u_gamma_ramp.cp_values[cp_entry + 0][i];
float hi = u_gamma_ramp.cp_values[cp_entry + 1][i]; // float hi = u_gamma_ramp.cp_values[cp_entry + 1][i];
//
if (cp_entry == CP_COUNT - 1) // if (cp_entry == CP_COUNT - 1)
hi = lo; // hi = lo;
//
o_color[i] = mix(lo, hi, cp_fpart[i]); // o_color[i] = mix(lo, hi, cp_fpart[i]);
} // }
} }