diff options
Diffstat (limited to 'src/video_core/renderer_opengl')
-rw-r--r-- | src/video_core/renderer_opengl/gl_texture_cache.cpp | 31 | ||||
-rw-r--r-- | src/video_core/renderer_opengl/gl_texture_cache.h | 3 |
2 files changed, 15 insertions, 19 deletions
diff --git a/src/video_core/renderer_opengl/gl_texture_cache.cpp b/src/video_core/renderer_opengl/gl_texture_cache.cpp index 34f74e37d..5e2695576 100644 --- a/src/video_core/renderer_opengl/gl_texture_cache.cpp +++ b/src/video_core/renderer_opengl/gl_texture_cache.cpp @@ -480,7 +480,8 @@ void TextureCacheRuntime::Init() { resolution = Settings::values.resolution_info; is_rescaling_on = resolution.up_scale != 1 || resolution.down_shift != 0; if (is_rescaling_on) { - rescale_fbo.Create(); + rescale_draw_fbo.Create(); + rescale_read_fbo.Create(); } } @@ -881,8 +882,11 @@ bool Image::Scale(bool scale_src, bool scale_dst) { UNIMPLEMENTED(); return false; } + GLint prev_draw_fbo; GLint prev_read_fbo; + glGetIntegerv(GL_DRAW_FRAMEBUFFER_BINDING, &prev_draw_fbo); glGetIntegerv(GL_READ_FRAMEBUFFER_BINDING, &prev_read_fbo); + const GLenum attachment = [this] { switch (GetFormatType(info.format)) { case SurfaceType::ColorTexture: @@ -931,35 +935,26 @@ bool Image::Scale(bool scale_src, bool scale_dst) { dst_info.size.height = dst_height; auto dst_texture = MakeImage(dst_info, gl_internal_format); - const auto& blit_fbo = runtime->rescale_fbo; + const auto& read_fbo = runtime->rescale_read_fbo; + const auto& draw_fbo = runtime->rescale_draw_fbo; + glBindFramebuffer(GL_DRAW_FRAMEBUFFER, draw_fbo.handle); + glBindFramebuffer(GL_READ_FRAMEBUFFER, read_fbo.handle); for (s32 level = 0; level < info.resources.levels; ++level) { const u32 src_level_width = std::max(1u, src_width >> level); const u32 src_level_height = std::max(1u, src_height >> level); const u32 dst_level_width = std::max(1u, dst_width >> level); const u32 dst_level_height = std::max(1u, dst_height >> level); - glBindFramebuffer(GL_READ_FRAMEBUFFER, blit_fbo.handle); - glNamedFramebufferTexture(blit_fbo.handle, attachment, texture.handle, level); - glBlitNamedFramebuffer(blit_fbo.handle, blit_fbo.handle, 0, 0, src_level_width, + glNamedFramebufferTexture(read_fbo.handle, attachment, texture.handle, level); + glNamedFramebufferTexture(draw_fbo.handle, attachment, dst_texture.handle, level); + glBlitNamedFramebuffer(read_fbo.handle, draw_fbo.handle, 0, 0, src_level_width, src_level_height, 0, 0, dst_level_width, dst_level_height, mask, filter); - switch (info.type) { - case ImageType::e1D: - glCopyTextureSubImage2D(dst_texture.handle, level, 0, 0, 0, 0, dst_level_width, - dst_level_height); - break; - case ImageType::e2D: - glCopyTextureSubImage3D(dst_texture.handle, level, 0, 0, 0, 0, 0, dst_level_width, - dst_level_height); - break; - case ImageType::e3D: - default: - UNREACHABLE(); - } } texture = std::move(dst_texture); // Restore previous framebuffers + glBindFramebuffer(GL_DRAW_FRAMEBUFFER, prev_draw_fbo); glBindFramebuffer(GL_READ_FRAMEBUFFER, prev_read_fbo); return true; } diff --git a/src/video_core/renderer_opengl/gl_texture_cache.h b/src/video_core/renderer_opengl/gl_texture_cache.h index f2e48b4c7..787b63e87 100644 --- a/src/video_core/renderer_opengl/gl_texture_cache.h +++ b/src/video_core/renderer_opengl/gl_texture_cache.h @@ -155,7 +155,8 @@ private: std::array<GLuint, Shader::NUM_TEXTURE_TYPES> null_image_views{}; - OGLFramebuffer rescale_fbo; + OGLFramebuffer rescale_draw_fbo; + OGLFramebuffer rescale_read_fbo; Settings::ResolutionScalingInfo resolution; bool is_rescaling_on{}; }; |