diff options
-rw-r--r-- | drivers/gles3/rasterizer_storage_gles3.cpp | 31 | ||||
-rw-r--r-- | drivers/gles3/rasterizer_storage_gles3.h | 4 |
2 files changed, 21 insertions, 14 deletions
diff --git a/drivers/gles3/rasterizer_storage_gles3.cpp b/drivers/gles3/rasterizer_storage_gles3.cpp index 4ef7db8ea9..e4468c5144 100644 --- a/drivers/gles3/rasterizer_storage_gles3.cpp +++ b/drivers/gles3/rasterizer_storage_gles3.cpp @@ -1539,7 +1539,7 @@ RID RasterizerStorageGLES3::texture_create_radiance_cubemap(RID p_source, int p_ ERR_FAIL_COND_V(!texture, RID()); ERR_FAIL_COND_V(texture->type != VS::TEXTURE_TYPE_CUBEMAP, RID()); - bool use_float = config.hdr_supported; + bool use_float = config.framebuffer_half_float_supported; if (p_resolution < 0) { p_resolution = texture->width; @@ -1787,7 +1787,7 @@ void RasterizerStorageGLES3::sky_set_texture(RID p_sky, RID p_panorama, int p_ra int array_level = 6; - bool use_float = config.hdr_supported; + bool use_float = config.framebuffer_half_float_supported; GLenum internal_format = use_float ? GL_RGBA16F : GL_RGB10_A2; GLenum format = GL_RGBA; @@ -1899,7 +1899,7 @@ void RasterizerStorageGLES3::sky_set_texture(RID p_sky, RID p_panorama, int p_ra int mm_level = mipmaps; - bool use_float = config.hdr_supported; + bool use_float = config.framebuffer_half_float_supported; GLenum internal_format = use_float ? GL_RGBA16F : GL_RGB10_A2; GLenum format = GL_RGBA; @@ -6800,7 +6800,7 @@ void RasterizerStorageGLES3::_render_target_allocate(RenderTarget *rt) { GLuint color_type; Image::Format image_format; - bool hdr = rt->flags[RENDER_TARGET_HDR] && config.hdr_supported; + bool hdr = rt->flags[RENDER_TARGET_HDR] && config.framebuffer_half_float_supported; //hdr = false; if (!hdr || rt->flags[RENDER_TARGET_NO_3D]) { @@ -7054,7 +7054,14 @@ void RasterizerStorageGLES3::_render_target_allocate(RenderTarget *rt) { glGenTextures(1, &rt->exposure.color); glBindTexture(GL_TEXTURE_2D, rt->exposure.color); - glTexImage2D(GL_TEXTURE_2D, 0, GL_R32F, 1, 1, 0, GL_RED, GL_FLOAT, NULL); + if (config.framebuffer_float_supported) { + glTexImage2D(GL_TEXTURE_2D, 0, GL_R32F, 1, 1, 0, GL_RED, GL_FLOAT, NULL); + } else if (config.framebuffer_half_float_supported) { + glTexImage2D(GL_TEXTURE_2D, 0, GL_R16F, 1, 1, 0, GL_RED, GL_HALF_FLOAT, NULL); + } else { + glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB10_A2, 1, 1, 0, GL_RGBA, GL_UNSIGNED_INT_2_10_10_10_REV, NULL); + } + glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, rt->exposure.color, 0); status = glCheckFramebufferStatus(GL_FRAMEBUFFER); @@ -7809,17 +7816,21 @@ void RasterizerStorageGLES3::initialize() { config.latc_supported = config.extensions.has("GL_EXT_texture_compression_latc"); config.bptc_supported = config.extensions.has("GL_ARB_texture_compression_bptc"); #ifdef GLES_OVER_GL - config.hdr_supported = true; config.etc2_supported = false; config.s3tc_supported = true; config.rgtc_supported = true; //RGTC - core since OpenGL version 3.0 config.texture_float_linear_supported = true; + config.framebuffer_float_supported = true; + config.framebuffer_half_float_supported = true; + #else config.etc2_supported = true; - config.hdr_supported = false; config.s3tc_supported = config.extensions.has("GL_EXT_texture_compression_dxt1") || config.extensions.has("GL_EXT_texture_compression_s3tc") || config.extensions.has("WEBGL_compressed_texture_s3tc"); config.rgtc_supported = config.extensions.has("GL_EXT_texture_compression_rgtc") || config.extensions.has("GL_ARB_texture_compression_rgtc") || config.extensions.has("EXT_texture_compression_rgtc"); config.texture_float_linear_supported = config.extensions.has("GL_OES_texture_float_linear"); + config.framebuffer_float_supported = config.extensions.has("GL_EXT_color_buffer_float"); + config.framebuffer_half_float_supported = config.extensions.has("GL_EXT_color_buffer_half_float") || config.framebuffer_float_supported; + #endif config.pvrtc_supported = config.extensions.has("GL_IMG_texture_compression_pvrtc"); @@ -7912,11 +7923,7 @@ void RasterizerStorageGLES3::initialize() { glGetIntegerv(GL_MAX_TEXTURE_IMAGE_UNITS, &config.max_texture_image_units); glGetIntegerv(GL_MAX_TEXTURE_SIZE, &config.max_texture_size); -#ifdef GLES_OVER_GL - config.use_rgba_2d_shadows = false; -#else - config.use_rgba_2d_shadows = true; -#endif + config.use_rgba_2d_shadows = config.framebuffer_float_supported; //generic quadie for copying diff --git a/drivers/gles3/rasterizer_storage_gles3.h b/drivers/gles3/rasterizer_storage_gles3.h index 88897e1e07..d1e02e25d6 100644 --- a/drivers/gles3/rasterizer_storage_gles3.h +++ b/drivers/gles3/rasterizer_storage_gles3.h @@ -82,11 +82,11 @@ public: bool etc2_supported; bool pvrtc_supported; - bool hdr_supported; - bool srgb_decode_supported; bool texture_float_linear_supported; + bool framebuffer_float_supported; + bool framebuffer_half_float_supported; bool use_rgba_2d_shadows; |