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Fixes to framebuffer formats for GLES2, closes #24518

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This commit is contained in:
Juan Linietsky 2018-12-21 09:50:15 -03:00
parent be8c0d57c5
commit 9ea27ec032
1 changed files with 10 additions and 2 deletions
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12
drivers/gles2/rasterizer_storage_gles2.cpp
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@ -4216,9 +4216,13 @@ RID RasterizerStorageGLES2::canvas_light_shadow_buffer_create(int p_width) {
glGenTextures(1, &cls->distance);
glBindTexture(GL_TEXTURE_2D, cls->distance);
if (config.use_rgba_2d_shadows) {
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA8, cls->size, cls->height, 0, GL_RGBA, GL_UNSIGNED_BYTE, NULL);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, cls->size, cls->height, 0, GL_RGBA, GL_UNSIGNED_BYTE, NULL);
} else {
#ifdef GLES_OVER_GL
glTexImage2D(GL_TEXTURE_2D, 0, GL_R32F, cls->size, cls->height, 0, GL_RED, GL_FLOAT, NULL);
#else
glTexImage2D(GL_TEXTURE_2D, 0, GL_FLOAT, cls->size, cls->height, 0, GL_RED, GL_FLOAT, NULL);
#endif
}
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
@ -4634,8 +4638,12 @@ void RasterizerStorageGLES2::initialize() {
config.float_texture_supported = config.extensions.has("GL_ARB_texture_float") || config.extensions.has("GL_OES_texture_float");
config.s3tc_supported = config.extensions.has("GL_EXT_texture_compression_s3tc");
config.etc1_supported = config.extensions.has("GL_OES_compressed_ETC1_RGB8_texture");
config.use_rgba_2d_shadows = false;
#ifdef GLES_OVER_GL
config.use_rgba_2d_shadows = false;
#else
config.use_rgba_2d_shadows = config.extensions.has("GL_OES_texture_float");
#endif
frame.count = 0;
frame.delta = 0;
frame.current_rt = NULL;