diff --git a/src/video_core/renderer_opengl/gl_rasterizer.cpp b/src/video_core/renderer_opengl/gl_rasterizer.cpp index d1e00efa2..82426dcf1 100644 --- a/src/video_core/renderer_opengl/gl_rasterizer.cpp +++ b/src/video_core/renderer_opengl/gl_rasterizer.cpp @@ -135,36 +135,6 @@ RasterizerOpenGL::RasterizerOpenGL() glActiveTexture(TextureUnits::TextureBufferLUT_RGBA.Enum()); glTexBuffer(GL_TEXTURE_BUFFER, GL_RGBA32F, texture_buffer.GetHandle()); - // Setup the noise LUT for proctex - proctex_noise_lut.Create(); - state.proctex_noise_lut.texture_buffer = proctex_noise_lut.handle; - state.Apply(); - proctex_noise_lut_buffer.Create(); - glBindBuffer(GL_TEXTURE_BUFFER, proctex_noise_lut_buffer.handle); - glBufferData(GL_TEXTURE_BUFFER, sizeof(GLfloat) * 2 * 128, nullptr, GL_DYNAMIC_DRAW); - glActiveTexture(TextureUnits::ProcTexNoiseLUT.Enum()); - glTexBuffer(GL_TEXTURE_BUFFER, GL_RG32F, proctex_noise_lut_buffer.handle); - - // Setup the color map for proctex - proctex_color_map.Create(); - state.proctex_color_map.texture_buffer = proctex_color_map.handle; - state.Apply(); - proctex_color_map_buffer.Create(); - glBindBuffer(GL_TEXTURE_BUFFER, proctex_color_map_buffer.handle); - glBufferData(GL_TEXTURE_BUFFER, sizeof(GLfloat) * 2 * 128, nullptr, GL_DYNAMIC_DRAW); - glActiveTexture(TextureUnits::ProcTexColorMap.Enum()); - glTexBuffer(GL_TEXTURE_BUFFER, GL_RG32F, proctex_color_map_buffer.handle); - - // Setup the alpha map for proctex - proctex_alpha_map.Create(); - state.proctex_alpha_map.texture_buffer = proctex_alpha_map.handle; - state.Apply(); - proctex_alpha_map_buffer.Create(); - glBindBuffer(GL_TEXTURE_BUFFER, proctex_alpha_map_buffer.handle); - glBufferData(GL_TEXTURE_BUFFER, sizeof(GLfloat) * 2 * 128, nullptr, GL_DYNAMIC_DRAW); - glActiveTexture(TextureUnits::ProcTexAlphaMap.Enum()); - glTexBuffer(GL_TEXTURE_BUFFER, GL_RG32F, proctex_alpha_map_buffer.handle); - // Setup the LUT for proctex proctex_lut.Create(); state.proctex_lut.texture_buffer = proctex_lut.handle; @@ -1987,39 +1957,41 @@ void RasterizerOpenGL::SyncAndUploadLUTs() { } // helper function for SyncProcTexNoiseLUT/ColorMap/AlphaMap - auto SyncProcTexValueLUT = [](const std::array& lut, - std::array& lut_data, GLuint buffer) { + auto SyncProcTexValueLUT = [this, buffer, offset, invalidate, &bytes_used]( + const std::array& lut, + std::array& lut_data, GLint& lut_offset) { std::array new_data; std::transform(lut.begin(), lut.end(), new_data.begin(), [](const auto& entry) { return GLvec2{entry.ToFloat(), entry.DiffToFloat()}; }); - if (new_data != lut_data) { + if (new_data != lut_data || invalidate) { lut_data = new_data; - glBindBuffer(GL_TEXTURE_BUFFER, buffer); - glBufferSubData(GL_TEXTURE_BUFFER, 0, new_data.size() * sizeof(GLvec2), - new_data.data()); + std::memcpy(buffer + bytes_used, new_data.data(), new_data.size() * sizeof(GLvec2)); + lut_offset = (offset + bytes_used) / sizeof(GLvec2); + uniform_block_data.dirty = true; + bytes_used += new_data.size() * sizeof(GLvec2); } }; // Sync the proctex noise lut - if (uniform_block_data.proctex_noise_lut_dirty) { + if (uniform_block_data.proctex_noise_lut_dirty || invalidate) { SyncProcTexValueLUT(Pica::g_state.proctex.noise_table, proctex_noise_lut_data, - proctex_noise_lut_buffer.handle); + uniform_block_data.data.proctex_noise_lut_offset); uniform_block_data.proctex_noise_lut_dirty = false; } // Sync the proctex color map - if (uniform_block_data.proctex_color_map_dirty) { + if (uniform_block_data.proctex_color_map_dirty || invalidate) { SyncProcTexValueLUT(Pica::g_state.proctex.color_map_table, proctex_color_map_data, - proctex_color_map_buffer.handle); + uniform_block_data.data.proctex_color_map_offset); uniform_block_data.proctex_color_map_dirty = false; } // Sync the proctex alpha map - if (uniform_block_data.proctex_alpha_map_dirty) { + if (uniform_block_data.proctex_alpha_map_dirty || invalidate) { SyncProcTexValueLUT(Pica::g_state.proctex.alpha_map_table, proctex_alpha_map_data, - proctex_alpha_map_buffer.handle); + uniform_block_data.data.proctex_alpha_map_offset); uniform_block_data.proctex_alpha_map_dirty = false; } diff --git a/src/video_core/renderer_opengl/gl_rasterizer.h b/src/video_core/renderer_opengl/gl_rasterizer.h index 8e532d907..d2fc8ead1 100644 --- a/src/video_core/renderer_opengl/gl_rasterizer.h +++ b/src/video_core/renderer_opengl/gl_rasterizer.h @@ -291,17 +291,8 @@ private: std::array, Pica::LightingRegs::NumLightingSampler> lighting_lut_data{}; std::array fog_lut_data{}; - - OGLBuffer proctex_noise_lut_buffer; - OGLTexture proctex_noise_lut; std::array proctex_noise_lut_data{}; - - OGLBuffer proctex_color_map_buffer; - OGLTexture proctex_color_map; std::array proctex_color_map_data{}; - - OGLBuffer proctex_alpha_map_buffer; - OGLTexture proctex_alpha_map; std::array proctex_alpha_map_data{}; OGLBuffer proctex_lut_buffer; diff --git a/src/video_core/renderer_opengl/gl_shader_gen.cpp b/src/video_core/renderer_opengl/gl_shader_gen.cpp index 58c83a775..063bf9d70 100644 --- a/src/video_core/renderer_opengl/gl_shader_gen.cpp +++ b/src/video_core/renderer_opengl/gl_shader_gen.cpp @@ -1113,8 +1113,8 @@ float ProcTexNoiseCoef(vec2 x) { float g2 = ProcTexNoiseRand2D(point + vec2(0.0, 1.0)) * (frac.x + frac.y - 1.0); float g3 = ProcTexNoiseRand2D(point + vec2(1.0, 1.0)) * (frac.x + frac.y - 2.0); - float x_noise = ProcTexLookupLUT(proctex_noise_lut, proctex_noise_lut_offset, frac.x); - float y_noise = ProcTexLookupLUT(proctex_noise_lut, proctex_noise_lut_offset, frac.y); + float x_noise = ProcTexLookupLUT(texture_buffer_lut_rg, proctex_noise_lut_offset, frac.x); + float y_noise = ProcTexLookupLUT(texture_buffer_lut_rg, proctex_noise_lut_offset, frac.y); float x0 = mix(g0, g1, x_noise); float x1 = mix(g2, g3, x_noise); return mix(x0, x1, y_noise); @@ -1156,7 +1156,7 @@ float ProcTexNoiseCoef(vec2 x) { // Combine and map out += "float lut_coord = "; - AppendProcTexCombineAndMap(out, config.state.proctex.color_combiner, "proctex_color_map", + AppendProcTexCombineAndMap(out, config.state.proctex.color_combiner, "texture_buffer_lut_rg", "proctex_color_map_offset"); out += ";\n"; @@ -1188,8 +1188,8 @@ float ProcTexNoiseCoef(vec2 x) { // Note: in separate alpha mode, the alpha channel skips the color LUT look up stage. It // uses the output of CombineAndMap directly instead. out += "float final_alpha = "; - AppendProcTexCombineAndMap(out, config.state.proctex.alpha_combiner, "proctex_alpha_map", - "proctex_alpha_map_offset"); + AppendProcTexCombineAndMap(out, config.state.proctex.alpha_combiner, + "texture_buffer_lut_rg", "proctex_alpha_map_offset"); out += ";\n"; out += "return vec4(final_color.xyz, final_alpha);\n}\n"; } else { @@ -1224,9 +1224,6 @@ uniform sampler2D tex2; uniform samplerCube tex_cube; uniform samplerBuffer texture_buffer_lut_rg; uniform samplerBuffer texture_buffer_lut_rgba; -uniform samplerBuffer proctex_noise_lut; -uniform samplerBuffer proctex_color_map; -uniform samplerBuffer proctex_alpha_map; uniform samplerBuffer proctex_lut; uniform samplerBuffer proctex_diff_lut; diff --git a/src/video_core/renderer_opengl/gl_shader_manager.cpp b/src/video_core/renderer_opengl/gl_shader_manager.cpp index 318037267..19e163804 100644 --- a/src/video_core/renderer_opengl/gl_shader_manager.cpp +++ b/src/video_core/renderer_opengl/gl_shader_manager.cpp @@ -57,9 +57,6 @@ static void SetShaderSamplerBindings(GLuint shader) { // Set the texture samplers to correspond to different lookup table texture units SetShaderSamplerBinding(shader, "texture_buffer_lut_rg", TextureUnits::TextureBufferLUT_RG); SetShaderSamplerBinding(shader, "texture_buffer_lut_rgba", TextureUnits::TextureBufferLUT_RGBA); - SetShaderSamplerBinding(shader, "proctex_noise_lut", TextureUnits::ProcTexNoiseLUT); - SetShaderSamplerBinding(shader, "proctex_color_map", TextureUnits::ProcTexColorMap); - SetShaderSamplerBinding(shader, "proctex_alpha_map", TextureUnits::ProcTexAlphaMap); SetShaderSamplerBinding(shader, "proctex_lut", TextureUnits::ProcTexLUT); SetShaderSamplerBinding(shader, "proctex_diff_lut", TextureUnits::ProcTexDiffLUT); diff --git a/src/video_core/renderer_opengl/gl_state.cpp b/src/video_core/renderer_opengl/gl_state.cpp index 2b58f673e..dd019b8f1 100644 --- a/src/video_core/renderer_opengl/gl_state.cpp +++ b/src/video_core/renderer_opengl/gl_state.cpp @@ -60,9 +60,6 @@ OpenGLState::OpenGLState() { proctex_lut.texture_buffer = 0; proctex_diff_lut.texture_buffer = 0; - proctex_color_map.texture_buffer = 0; - proctex_alpha_map.texture_buffer = 0; - proctex_noise_lut.texture_buffer = 0; image_shadow_buffer = 0; image_shadow_texture_px = 0; @@ -233,24 +230,6 @@ void OpenGLState::Apply() const { glBindTexture(GL_TEXTURE_BUFFER, texture_buffer_lut_rgba.texture_buffer); } - // ProcTex Noise LUT - if (proctex_noise_lut.texture_buffer != cur_state.proctex_noise_lut.texture_buffer) { - glActiveTexture(TextureUnits::ProcTexNoiseLUT.Enum()); - glBindTexture(GL_TEXTURE_BUFFER, proctex_noise_lut.texture_buffer); - } - - // ProcTex Color Map - if (proctex_color_map.texture_buffer != cur_state.proctex_color_map.texture_buffer) { - glActiveTexture(TextureUnits::ProcTexColorMap.Enum()); - glBindTexture(GL_TEXTURE_BUFFER, proctex_color_map.texture_buffer); - } - - // ProcTex Alpha Map - if (proctex_alpha_map.texture_buffer != cur_state.proctex_alpha_map.texture_buffer) { - glActiveTexture(TextureUnits::ProcTexAlphaMap.Enum()); - glBindTexture(GL_TEXTURE_BUFFER, proctex_alpha_map.texture_buffer); - } - // ProcTex LUT if (proctex_lut.texture_buffer != cur_state.proctex_lut.texture_buffer) { glActiveTexture(TextureUnits::ProcTexLUT.Enum()); @@ -378,12 +357,6 @@ OpenGLState& OpenGLState::ResetTexture(GLuint handle) { texture_buffer_lut_rg.texture_buffer = 0; if (texture_buffer_lut_rgba.texture_buffer == handle) texture_buffer_lut_rgba.texture_buffer = 0; - if (proctex_noise_lut.texture_buffer == handle) - proctex_noise_lut.texture_buffer = 0; - if (proctex_color_map.texture_buffer == handle) - proctex_color_map.texture_buffer = 0; - if (proctex_alpha_map.texture_buffer == handle) - proctex_alpha_map.texture_buffer = 0; if (proctex_lut.texture_buffer == handle) proctex_lut.texture_buffer = 0; if (proctex_diff_lut.texture_buffer == handle) diff --git a/src/video_core/renderer_opengl/gl_state.h b/src/video_core/renderer_opengl/gl_state.h index 759b94569..4f939be31 100644 --- a/src/video_core/renderer_opengl/gl_state.h +++ b/src/video_core/renderer_opengl/gl_state.h @@ -20,9 +20,6 @@ constexpr TextureUnit PicaTexture(int unit) { return TextureUnit{unit}; } -constexpr TextureUnit ProcTexNoiseLUT{5}; -constexpr TextureUnit ProcTexColorMap{6}; -constexpr TextureUnit ProcTexAlphaMap{7}; constexpr TextureUnit ProcTexLUT{8}; constexpr TextureUnit ProcTexDiffLUT{9}; constexpr TextureUnit TextureCube{10}; @@ -111,18 +108,6 @@ public: GLuint texture_buffer; // GL_TEXTURE_BINDING_BUFFER } texture_buffer_lut_rgba; - struct { - GLuint texture_buffer; // GL_TEXTURE_BINDING_BUFFER - } proctex_noise_lut; - - struct { - GLuint texture_buffer; // GL_TEXTURE_BINDING_BUFFER - } proctex_color_map; - - struct { - GLuint texture_buffer; // GL_TEXTURE_BINDING_BUFFER - } proctex_alpha_map; - struct { GLuint texture_buffer; // GL_TEXTURE_BINDING_BUFFER } proctex_lut;