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Commit e8fefb2a authored by Peiyong Lin's avatar Peiyong Lin Committed by android-build-merger
Browse files

Merge "[RenderEngine] Use highp in shader." into pi-dev 

am: 4863737d

Change-Id: I787ec5c5707b22ff533fbe5da953ed531e08c210
parents 305d92ac 4863737d

services/surfaceflinger/RenderEngine/ProgramCache.cpp

+6 −6
Original line number Diff line number Diff line
@@ -422,13 +422,13 @@ void ProgramCache::generateOETF(Formatter& fs, const Key& needs) { 
        case Key::OUTPUT_TF_ST2084:

            fs << R"__SHADER__(

                vec3 OETF(const vec3 linear) {

                    const float m1 = (2610.0 / 4096.0) / 4.0;

                    const float m2 = (2523.0 / 4096.0) * 128.0;

                    const float c1 = (3424.0 / 4096.0);

                    const float c2 = (2413.0 / 4096.0) * 32.0;

                    const float c3 = (2392.0 / 4096.0) * 32.0;

                    const highp float m1 = (2610.0 / 4096.0) / 4.0;

                    const highp float m2 = (2523.0 / 4096.0) * 128.0;

                    const highp float c1 = (3424.0 / 4096.0);

                    const highp float c2 = (2413.0 / 4096.0) * 32.0;

                    const highp float c3 = (2392.0 / 4096.0) * 32.0;



                    vec3 tmp = pow(linear, vec3(m1));

                    highp vec3 tmp = pow(linear, vec3(m1));

                    tmp = (c1 + c2 * tmp) / (1.0 + c3 * tmp);

                    return pow(tmp, vec3(m2));

                }