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Use qualifier for GLES3 framebuffer fetch.

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Note: still statically disabled.
This commit is contained in:
Unknown W. Brackets 2015-11-27 16:08:41 -08:00
parent 1fb271a607
commit 33e37f4cd3
1 changed files with 10 additions and 3 deletions
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13
GPU/GLES/FragmentShaderGenerator.cpp
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@ -88,7 +88,10 @@ bool GenerateFragmentShader(const ShaderID &id, char *buffer) {
highpTexcoord = highpFog;
if (gstate_c.featureFlags & GPU_SUPPORTS_ANY_FRAMEBUFFER_FETCH) {
if (gl_extensions.EXT_shader_framebuffer_fetch) {
if (gl_extensions.GLES3 && gl_extensions.EXT_shader_framebuffer_fetch) {
WRITE(p, "#extension GL_EXT_shader_framebuffer_fetch : require\n");
lastFragData = "fragColor0";
} else if (gl_extensions.EXT_shader_framebuffer_fetch) {
WRITE(p, "#extension GL_EXT_shader_framebuffer_fetch : require\n");
lastFragData = "gl_LastFragData[0]";
} else if (gl_extensions.NV_shader_framebuffer_fetch) {
@ -252,12 +255,16 @@ bool GenerateFragmentShader(const ShaderID &id, char *buffer) {
}
if (!strcmp(fragColor0, "fragColor0")) {
const char *qualifierColor0 = "out";
if (lastFragData && !strcmp(lastFragData, fragColor0)) {
qualifierColor0 = "inout";
}
// Output the output color definitions.
if (stencilToAlpha == REPLACE_ALPHA_DUALSOURCE) {
WRITE(p, "out vec4 fragColor0;\n");
WRITE(p, "%s vec4 fragColor0;\n", qualifierColor0);
WRITE(p, "out vec4 fragColor1;\n");
} else {
WRITE(p, "out vec4 fragColor0;\n");
WRITE(p, "%s vec4 fragColor0;\n", qualifierColor0);
}
}