diff options
Diffstat (limited to 'drivers/gles3/rasterizer_storage_gles3.cpp')
| -rw-r--r-- | drivers/gles3/rasterizer_storage_gles3.cpp | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/drivers/gles3/rasterizer_storage_gles3.cpp b/drivers/gles3/rasterizer_storage_gles3.cpp index 315ecf46a3..920c587f2b 100644 --- a/drivers/gles3/rasterizer_storage_gles3.cpp +++ b/drivers/gles3/rasterizer_storage_gles3.cpp @@ -632,6 +632,25 @@ void RasterizerStorageGLES3::texture_allocate(RID p_texture, int p_width, int p_ p_flags &= ~VS::TEXTURE_FLAG_MIPMAPS; // no mipies for video } +#ifndef GLES_OVER_GL + switch (p_format) { + case Image::Format::FORMAT_RF: + case Image::Format::FORMAT_RGF: + case Image::Format::FORMAT_RGBF: + case Image::Format::FORMAT_RGBAF: + case Image::Format::FORMAT_RH: + case Image::Format::FORMAT_RGH: + case Image::Format::FORMAT_RGBH: + case Image::Format::FORMAT_RGBAH: { + if (!config.texture_float_linear_supported) { + // disable linear texture filtering when not supported for float format on some devices (issue #24295) + p_flags &= ~VS::TEXTURE_FLAG_FILTER; + } + } break; + default: {} + } +#endif + Texture *texture = texture_owner.get(p_texture); ERR_FAIL_COND(!texture); texture->width = p_width; @@ -7671,11 +7690,13 @@ void RasterizerStorageGLES3::initialize() { 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; #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"); #endif config.pvrtc_supported = config.extensions.has("GL_IMG_texture_compression_pvrtc"); @@ -7755,6 +7776,14 @@ void RasterizerStorageGLES3::initialize() { glTexParameteri(GL_TEXTURE_3D, GL_TEXTURE_BASE_LEVEL, 0); glTexParameteri(GL_TEXTURE_3D, GL_TEXTURE_MAX_LEVEL, 0); + + glGenTextures(1, &resources.white_tex_array); + glActiveTexture(GL_TEXTURE0); + glBindTexture(GL_TEXTURE_2D_ARRAY, resources.white_tex_array); + glTexImage3D(GL_TEXTURE_2D_ARRAY, 0, GL_RGB, 8, 8, 1, 0, GL_RGB, GL_UNSIGNED_BYTE, NULL); + glTexSubImage3D(GL_TEXTURE_2D_ARRAY, 0, 0, 0, 0, 8, 8, 1, GL_RGB, GL_UNSIGNED_BYTE, whitetexdata); + glGenerateMipmap(GL_TEXTURE_2D_ARRAY); + glBindTexture(GL_TEXTURE_2D, 0); } glGetIntegerv(GL_MAX_TEXTURE_IMAGE_UNITS, &config.max_texture_image_units); |