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fix luminance format for textures

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This commit is contained in:
Timur Gagiev 2020-11-25 06:28:11 +03:00
parent e8b55939aa
commit cee1873093
1 changed files with 6 additions and 1 deletions
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7
src/gapi/gl.h
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@ -890,6 +890,11 @@ namespace GAPI {
desc.fmt = GL_RGBA;
}
if (fmt == FMT_LUMINANCE && Core::support.texRG) {
desc.ifmt = GL_R8;
desc.fmt = GL_RED;
}
#ifdef _OS_WEB // fucking firefox!
if (WEBGL_VERSION == 1) {
if (fmt == FMT_RG_FLOAT) {
@ -1293,7 +1298,7 @@ namespace GAPI {
support.shadowSampler = _GL_EXT_shadow_samplers || _GL_ARB_shadow;
support.discardFrame = extSupport("_discard_framebuffer");
support.texNPOT = GLES3 || extSupport("_texture_npot") || extSupport("_texture_non_power_of_two");
support.texRG = GLES3 || extSupport("_texture_rg "); // hope that isn't last extension in string ;)
support.texRG = GLES3 || extSupport("_texture_rg");
support.texMaxLevel = GLES3 || extSupport("_texture_max_level");
#ifdef _GAPI_GLES2 // TODO