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-rw-r--r--src/video_core/renderer_opengl/gl_rasterizer.cpp154
-rw-r--r--src/video_core/renderer_opengl/gl_state.cpp36
-rw-r--r--src/video_core/renderer_opengl/gl_state.h7
-rw-r--r--src/video_core/renderer_opengl/renderer_opengl.cpp6
4 files changed, 139 insertions, 64 deletions
diff --git a/src/video_core/renderer_opengl/gl_rasterizer.cpp b/src/video_core/renderer_opengl/gl_rasterizer.cpp
index d31c46cca..518f79331 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer.cpp
+++ b/src/video_core/renderer_opengl/gl_rasterizer.cpp
@@ -94,14 +94,27 @@ void RasterizerOpenGL::InitObjects() {
// Create textures for OGL framebuffer that will be rendered to, initially 1x1 to succeed in framebuffer creation
fb_color_texture.texture.Create();
ReconfigureColorTexture(fb_color_texture, Pica::Regs::ColorFormat::RGBA8, 1, 1);
+
+ state.texture_units[0].enabled_2d = true;
+ state.texture_units[0].texture_2d = fb_color_texture.texture.handle;
+ state.Apply();
+
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_LEVEL, 0);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
+ state.texture_units[0].texture_2d = 0;
+ state.Apply();
+
fb_depth_texture.texture.Create();
ReconfigureDepthTexture(fb_depth_texture, Pica::Regs::DepthFormat::D16, 1, 1);
+
+ state.texture_units[0].enabled_2d = true;
+ state.texture_units[0].texture_2d = fb_depth_texture.texture.handle;
+ state.Apply();
+
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_LEVEL, 0);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
@@ -110,14 +123,13 @@ void RasterizerOpenGL::InitObjects() {
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_COMPARE_FUNC, GL_LEQUAL);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_COMPARE_MODE, GL_NONE);
+ state.texture_units[0].texture_2d = 0;
+ state.Apply();
+
// Configure OpenGL framebuffer
framebuffer.Create();
state.draw.framebuffer = framebuffer.handle;
-
- // Unbind texture to allow binding to framebuffer
- state.texture_units[0].enabled_2d = true;
- state.texture_units[0].texture_2d = 0;
state.Apply();
glActiveTexture(GL_TEXTURE0);
@@ -205,7 +217,19 @@ void RasterizerOpenGL::DrawTriangles() {
vertex_batch.clear();
- // TODO: Flush the resource cache at the current depth and color framebuffer addresses for render-to-texture
+ // Flush the resource cache at the current depth and color framebuffer addresses for render-to-texture
+ const auto& regs = Pica::g_state.regs;
+
+ PAddr cur_fb_color_addr = regs.framebuffer.GetColorBufferPhysicalAddress();
+ u32 cur_fb_color_size = Pica::Regs::BytesPerColorPixel(regs.framebuffer.color_format)
+ * regs.framebuffer.GetWidth() * regs.framebuffer.GetHeight();
+
+ PAddr cur_fb_depth_addr = regs.framebuffer.GetDepthBufferPhysicalAddress();
+ u32 cur_fb_depth_size = Pica::Regs::BytesPerDepthPixel(regs.framebuffer.depth_format)
+ * regs.framebuffer.GetWidth() * regs.framebuffer.GetHeight();
+
+ res_cache.NotifyFlush(cur_fb_color_addr, cur_fb_color_size);
+ res_cache.NotifyFlush(cur_fb_depth_addr, cur_fb_depth_size);
}
void RasterizerOpenGL::CommitFramebuffer() {
@@ -472,6 +496,9 @@ void RasterizerOpenGL::ReconfigureColorTexture(TextureInfo& texture, Pica::Regs:
glActiveTexture(GL_TEXTURE0);
glTexImage2D(GL_TEXTURE_2D, 0, internal_format, texture.width, texture.height, 0,
texture.gl_format, texture.gl_type, nullptr);
+
+ state.texture_units[0].texture_2d = 0;
+ state.Apply();
}
void RasterizerOpenGL::ReconfigureDepthTexture(DepthTextureInfo& texture, Pica::Regs::DepthFormat format, u32 width, u32 height) {
@@ -491,7 +518,7 @@ void RasterizerOpenGL::ReconfigureDepthTexture(DepthTextureInfo& texture, Pica::
case Pica::Regs::DepthFormat::D24:
internal_format = GL_DEPTH_COMPONENT24;
texture.gl_format = GL_DEPTH_COMPONENT;
- texture.gl_type = GL_UNSIGNED_INT_24_8;
+ texture.gl_type = GL_UNSIGNED_INT;
break;
case Pica::Regs::DepthFormat::D24S8:
@@ -513,6 +540,9 @@ void RasterizerOpenGL::ReconfigureDepthTexture(DepthTextureInfo& texture, Pica::
glActiveTexture(GL_TEXTURE0);
glTexImage2D(GL_TEXTURE_2D, 0, internal_format, texture.width, texture.height, 0,
texture.gl_format, texture.gl_type, nullptr);
+
+ state.texture_units[0].texture_2d = 0;
+ state.Apply();
}
void RasterizerOpenGL::SyncFramebuffer() {
@@ -652,6 +682,10 @@ void RasterizerOpenGL::SyncDepthTest() {
const auto& regs = Pica::g_state.regs;
state.depth.test_enabled = (regs.output_merger.depth_test_enable == 1);
state.depth.test_func = PicaToGL::CompareFunc(regs.output_merger.depth_test_func);
+ state.color_mask.red_enabled = regs.output_merger.red_enable;
+ state.color_mask.green_enabled = regs.output_merger.green_enable;
+ state.color_mask.blue_enabled = regs.output_merger.blue_enable;
+ state.color_mask.alpha_enabled = regs.output_merger.alpha_enable;
state.depth.write_mask = regs.output_merger.depth_write_enable ? GL_TRUE : GL_FALSE;
}
@@ -759,10 +793,10 @@ void RasterizerOpenGL::ReloadColorBuffer() {
for (int x = 0; x < fb_color_texture.width; ++x) {
const u32 coarse_y = y & ~7;
u32 dst_offset = VideoCore::GetMortonOffset(x, y, bytes_per_pixel) + coarse_y * fb_color_texture.width * bytes_per_pixel;
- u32 gl_px_idx = x * bytes_per_pixel + y * fb_color_texture.width * bytes_per_pixel;
+ u32 gl_pixel_index = (x + y * fb_color_texture.width) * bytes_per_pixel;
u8* pixel = color_buffer + dst_offset;
- memcpy(&temp_fb_color_buffer[gl_px_idx], pixel, bytes_per_pixel);
+ memcpy(&temp_fb_color_buffer[gl_pixel_index], pixel, bytes_per_pixel);
}
}
@@ -773,6 +807,9 @@ void RasterizerOpenGL::ReloadColorBuffer() {
glActiveTexture(GL_TEXTURE0);
glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, fb_color_texture.width, fb_color_texture.height,
fb_color_texture.gl_format, fb_color_texture.gl_type, temp_fb_color_buffer.get());
+
+ state.texture_units[0].texture_2d = 0;
+ state.Apply();
}
void RasterizerOpenGL::ReloadDepthBuffer() {
@@ -790,29 +827,29 @@ void RasterizerOpenGL::ReloadDepthBuffer() {
std::unique_ptr<u8[]> temp_fb_depth_buffer(new u8[fb_depth_texture.width * fb_depth_texture.height * gl_bpp]);
- for (int y = 0; y < fb_depth_texture.height; ++y) {
- for (int x = 0; x < fb_depth_texture.width; ++x) {
- const u32 coarse_y = y & ~7;
- u32 dst_offset = VideoCore::GetMortonOffset(x, y, bytes_per_pixel) + coarse_y * fb_depth_texture.width * bytes_per_pixel;
- u32 gl_px_idx = x + y * fb_depth_texture.width;
-
- switch (fb_depth_texture.format) {
- case Pica::Regs::DepthFormat::D16:
- ((u16*)temp_fb_depth_buffer.get())[gl_px_idx] = Color::DecodeD16(depth_buffer + dst_offset);
- break;
- case Pica::Regs::DepthFormat::D24:
- ((u32*)temp_fb_depth_buffer.get())[gl_px_idx] = Color::DecodeD24(depth_buffer + dst_offset);
- break;
- case Pica::Regs::DepthFormat::D24S8:
- {
- Math::Vec2<u32> depth_stencil = Color::DecodeD24S8(depth_buffer + dst_offset);
- ((u32*)temp_fb_depth_buffer.get())[gl_px_idx] = (depth_stencil.x << 8) | depth_stencil.y;
- break;
+ u8* temp_fb_depth_data = bytes_per_pixel == 3 ? (temp_fb_depth_buffer.get() + 1) : temp_fb_depth_buffer.get();
+
+ if (fb_depth_texture.format == Pica::Regs::DepthFormat::D24S8) {
+ for (int y = 0; y < fb_depth_texture.height; ++y) {
+ for (int x = 0; x < fb_depth_texture.width; ++x) {
+ const u32 coarse_y = y & ~7;
+ u32 dst_offset = VideoCore::GetMortonOffset(x, y, bytes_per_pixel) + coarse_y * fb_depth_texture.width * bytes_per_pixel;
+ u32 gl_pixel_index = (x + y * fb_depth_texture.width);
+
+ u8* pixel = depth_buffer + dst_offset;
+ u32 depth_stencil = *(u32*)pixel;
+ ((u32*)temp_fb_depth_data)[gl_pixel_index] = (depth_stencil << 8) | (depth_stencil >> 24);
}
- default:
- LOG_CRITICAL(Render_OpenGL, "Unknown memory framebuffer depth format %x", fb_depth_texture.format);
- UNIMPLEMENTED();
- break;
+ }
+ } else {
+ for (int y = 0; y < fb_depth_texture.height; ++y) {
+ for (int x = 0; x < fb_depth_texture.width; ++x) {
+ const u32 coarse_y = y & ~7;
+ u32 dst_offset = VideoCore::GetMortonOffset(x, y, bytes_per_pixel) + coarse_y * fb_depth_texture.width * bytes_per_pixel;
+ u32 gl_pixel_index = (x + y * fb_depth_texture.width) * gl_bpp;
+
+ u8* pixel = depth_buffer + dst_offset;
+ memcpy(&temp_fb_depth_data[gl_pixel_index], pixel, bytes_per_pixel);
}
}
}
@@ -824,6 +861,9 @@ void RasterizerOpenGL::ReloadDepthBuffer() {
glActiveTexture(GL_TEXTURE0);
glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, fb_depth_texture.width, fb_depth_texture.height,
fb_depth_texture.gl_format, fb_depth_texture.gl_type, temp_fb_depth_buffer.get());
+
+ state.texture_units[0].texture_2d = 0;
+ state.Apply();
}
void RasterizerOpenGL::CommitColorBuffer() {
@@ -842,15 +882,18 @@ void RasterizerOpenGL::CommitColorBuffer() {
glActiveTexture(GL_TEXTURE0);
glGetTexImage(GL_TEXTURE_2D, 0, fb_color_texture.gl_format, fb_color_texture.gl_type, temp_gl_color_buffer.get());
+ state.texture_units[0].texture_2d = 0;
+ state.Apply();
+
// Directly copy pixels. Internal OpenGL color formats are consistent so no conversion is necessary.
for (int y = 0; y < fb_color_texture.height; ++y) {
for (int x = 0; x < fb_color_texture.width; ++x) {
const u32 coarse_y = y & ~7;
u32 dst_offset = VideoCore::GetMortonOffset(x, y, bytes_per_pixel) + coarse_y * fb_color_texture.width * bytes_per_pixel;
- u32 gl_px_idx = x * bytes_per_pixel + y * fb_color_texture.width * bytes_per_pixel;
+ u32 gl_pixel_index = x * bytes_per_pixel + y * fb_color_texture.width * bytes_per_pixel;
u8* pixel = color_buffer + dst_offset;
- memcpy(pixel, &temp_gl_color_buffer[gl_px_idx], bytes_per_pixel);
+ memcpy(pixel, &temp_gl_color_buffer[gl_pixel_index], bytes_per_pixel);
}
}
}
@@ -877,29 +920,32 @@ void RasterizerOpenGL::CommitDepthBuffer() {
glActiveTexture(GL_TEXTURE0);
glGetTexImage(GL_TEXTURE_2D, 0, fb_depth_texture.gl_format, fb_depth_texture.gl_type, temp_gl_depth_buffer.get());
- for (int y = 0; y < fb_depth_texture.height; ++y) {
- for (int x = 0; x < fb_depth_texture.width; ++x) {
- const u32 coarse_y = y & ~7;
- u32 dst_offset = VideoCore::GetMortonOffset(x, y, bytes_per_pixel) + coarse_y * fb_depth_texture.width * bytes_per_pixel;
- u32 gl_px_idx = x + y * fb_depth_texture.width;
-
- switch (fb_depth_texture.format) {
- case Pica::Regs::DepthFormat::D16:
- Color::EncodeD16(((u16*)temp_gl_depth_buffer.get())[gl_px_idx], depth_buffer + dst_offset);
- break;
- case Pica::Regs::DepthFormat::D24:
- Color::EncodeD24(((u32*)temp_gl_depth_buffer.get())[gl_px_idx], depth_buffer + dst_offset);
- break;
- case Pica::Regs::DepthFormat::D24S8:
- {
- u32 depth_stencil = ((u32*)temp_gl_depth_buffer.get())[gl_px_idx];
- Color::EncodeD24S8((depth_stencil >> 8), depth_stencil & 0xFF, depth_buffer + dst_offset);
- break;
+ state.texture_units[0].texture_2d = 0;
+ state.Apply();
+
+ u8* temp_gl_depth_data = bytes_per_pixel == 3 ? (temp_gl_depth_buffer.get() + 1) : temp_gl_depth_buffer.get();
+
+ if (fb_depth_texture.format == Pica::Regs::DepthFormat::D24S8) {
+ for (int y = 0; y < fb_depth_texture.height; ++y) {
+ for (int x = 0; x < fb_depth_texture.width; ++x) {
+ const u32 coarse_y = y & ~7;
+ u32 dst_offset = VideoCore::GetMortonOffset(x, y, bytes_per_pixel) + coarse_y * fb_depth_texture.width * bytes_per_pixel;
+ u32 gl_pixel_index = (x + y * fb_depth_texture.width);
+
+ u8* pixel = depth_buffer + dst_offset;
+ u32 depth_stencil = ((u32*)temp_gl_depth_data)[gl_pixel_index];
+ *(u32*)pixel = (depth_stencil >> 8) | (depth_stencil << 24);
}
- default:
- LOG_CRITICAL(Render_OpenGL, "Unknown framebuffer depth format %x", fb_depth_texture.format);
- UNIMPLEMENTED();
- break;
+ }
+ } else {
+ for (int y = 0; y < fb_depth_texture.height; ++y) {
+ for (int x = 0; x < fb_depth_texture.width; ++x) {
+ const u32 coarse_y = y & ~7;
+ u32 dst_offset = VideoCore::GetMortonOffset(x, y, bytes_per_pixel) + coarse_y * fb_depth_texture.width * bytes_per_pixel;
+ u32 gl_pixel_index = (x + y * fb_depth_texture.width) * gl_bpp;
+
+ u8* pixel = depth_buffer + dst_offset;
+ memcpy(pixel, &temp_gl_depth_data[gl_pixel_index], bytes_per_pixel);
}
}
}
diff --git a/src/video_core/renderer_opengl/gl_state.cpp b/src/video_core/renderer_opengl/gl_state.cpp
index 9c5f38f94..3526e16d5 100644
--- a/src/video_core/renderer_opengl/gl_state.cpp
+++ b/src/video_core/renderer_opengl/gl_state.cpp
@@ -16,6 +16,11 @@ OpenGLState::OpenGLState() {
depth.test_func = GL_LESS;
depth.write_mask = GL_TRUE;
+ color_mask.red_enabled = GL_TRUE;
+ color_mask.green_enabled = GL_TRUE;
+ color_mask.blue_enabled = GL_TRUE;
+ color_mask.alpha_enabled = GL_TRUE;
+
stencil.test_enabled = false;
stencil.test_func = GL_ALWAYS;
stencil.test_ref = 0;
@@ -77,6 +82,15 @@ void OpenGLState::Apply() {
glDepthMask(depth.write_mask);
}
+ // Color mask
+ if (color_mask.red_enabled != cur_state.color_mask.red_enabled ||
+ color_mask.green_enabled != cur_state.color_mask.green_enabled ||
+ color_mask.blue_enabled != cur_state.color_mask.blue_enabled ||
+ color_mask.alpha_enabled != cur_state.color_mask.alpha_enabled) {
+ glColorMask(color_mask.red_enabled, color_mask.green_enabled,
+ color_mask.blue_enabled, color_mask.alpha_enabled);
+ }
+
// Stencil test
if (stencil.test_enabled != cur_state.stencil.test_enabled) {
if (stencil.test_enabled) {
@@ -87,8 +101,8 @@ void OpenGLState::Apply() {
}
if (stencil.test_func != cur_state.stencil.test_func ||
- stencil.test_ref != cur_state.stencil.test_ref ||
- stencil.test_mask != cur_state.stencil.test_mask) {
+ stencil.test_ref != cur_state.stencil.test_ref ||
+ stencil.test_mask != cur_state.stencil.test_mask) {
glStencilFunc(stencil.test_func, stencil.test_ref, stencil.test_mask);
}
@@ -112,17 +126,19 @@ void OpenGLState::Apply() {
}
if (blend.color.red != cur_state.blend.color.red ||
- blend.color.green != cur_state.blend.color.green ||
- blend.color.blue != cur_state.blend.color.blue ||
- blend.color.alpha != cur_state.blend.color.alpha) {
- glBlendColor(blend.color.red, blend.color.green, blend.color.blue, blend.color.alpha);
+ blend.color.green != cur_state.blend.color.green ||
+ blend.color.blue != cur_state.blend.color.blue ||
+ blend.color.alpha != cur_state.blend.color.alpha) {
+ glBlendColor(blend.color.red, blend.color.green,
+ blend.color.blue, blend.color.alpha);
}
if (blend.src_rgb_func != cur_state.blend.src_rgb_func ||
- blend.dst_rgb_func != cur_state.blend.dst_rgb_func ||
- blend.src_a_func != cur_state.blend.src_a_func ||
- blend.dst_a_func != cur_state.blend.dst_a_func) {
- glBlendFuncSeparate(blend.src_rgb_func, blend.dst_rgb_func, blend.src_a_func, blend.dst_a_func);
+ blend.dst_rgb_func != cur_state.blend.dst_rgb_func ||
+ blend.src_a_func != cur_state.blend.src_a_func ||
+ blend.dst_a_func != cur_state.blend.dst_a_func) {
+ glBlendFuncSeparate(blend.src_rgb_func, blend.dst_rgb_func,
+ blend.src_a_func, blend.dst_a_func);
}
if (logic_op != cur_state.logic_op) {
diff --git a/src/video_core/renderer_opengl/gl_state.h b/src/video_core/renderer_opengl/gl_state.h
index 6b97721d6..26b916360 100644
--- a/src/video_core/renderer_opengl/gl_state.h
+++ b/src/video_core/renderer_opengl/gl_state.h
@@ -20,6 +20,13 @@ public:
} depth;
struct {
+ GLboolean red_enabled;
+ GLboolean green_enabled;
+ GLboolean blue_enabled;
+ GLboolean alpha_enabled;
+ } color_mask; // GL_COLOR_WRITEMASK
+
+ struct {
bool test_enabled; // GL_STENCIL_TEST
GLenum test_func; // GL_STENCIL_FUNC
GLint test_ref; // GL_STENCIL_REF
diff --git a/src/video_core/renderer_opengl/renderer_opengl.cpp b/src/video_core/renderer_opengl/renderer_opengl.cpp
index 382aeaa05..058ad12cd 100644
--- a/src/video_core/renderer_opengl/renderer_opengl.cpp
+++ b/src/video_core/renderer_opengl/renderer_opengl.cpp
@@ -170,6 +170,9 @@ void RendererOpenGL::LoadFBToActiveGLTexture(const GPU::Regs::FramebufferConfig&
texture.gl_format, texture.gl_type, framebuffer_data);
glPixelStorei(GL_UNPACK_ROW_LENGTH, 0);
+
+ state.texture_units[0].texture_2d = 0;
+ state.Apply();
}
/**
@@ -239,6 +242,9 @@ void RendererOpenGL::InitOpenGLObjects() {
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
}
+ state.texture_units[0].texture_2d = 0;
+ state.Apply();
+
hw_rasterizer->InitObjects();
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-23 03:16:33 +0100