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Force 32 bit depth buffer for WebGL

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This commit is contained in:
clayjohn 2019-12-09 22:14:12 -08:00
parent 269145a346
commit e8d652f160
1 changed files with 8 additions and 0 deletions
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8
drivers/gles2/rasterizer_storage_gles2.cpp
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@ -5807,6 +5807,13 @@ void RasterizerStorageGLES2::initialize() {
config.pvrtc_supported = config.extensions.has("IMG_texture_compression_pvrtc") || config.extensions.has("WEBGL_compressed_texture_pvrtc"); config.pvrtc_supported = config.extensions.has("IMG_texture_compression_pvrtc") || config.extensions.has("WEBGL_compressed_texture_pvrtc");
config.support_npot_repeat_mipmap = config.extensions.has("GL_OES_texture_npot"); config.support_npot_repeat_mipmap = config.extensions.has("GL_OES_texture_npot");
#ifdef JAVASCRIPT_ENABLED
// no way of detecting 32 or 16 bit support for renderbuffer, so default to 32
// if the implementation doesn't support 32, it should just quietly use 16 instead
// https://www.khronos.org/registry/webgl/extensions/WEBGL_depth_texture/
config.depth_buffer_internalformat = GL_DEPTH_COMPONENT;
config.depth_type = GL_UNSIGNED_INT;
#else
// on mobile check for 24 bit depth support for RenderBufferStorage // on mobile check for 24 bit depth support for RenderBufferStorage
if (config.extensions.has("GL_OES_depth24")) { if (config.extensions.has("GL_OES_depth24")) {
config.depth_buffer_internalformat = _DEPTH_COMPONENT24_OES; config.depth_buffer_internalformat = _DEPTH_COMPONENT24_OES;
@ -5816,6 +5823,7 @@ void RasterizerStorageGLES2::initialize() {
config.depth_type = GL_UNSIGNED_SHORT; config.depth_type = GL_UNSIGNED_SHORT;
} }
#endif #endif
#endif
#ifndef GLES_OVER_GL #ifndef GLES_OVER_GL
//Manually load extensions for android and ios //Manually load extensions for android and ios