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Merge pull request #835 from tfarley/hw-renderer-fixes

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HW Renderer Screen Fixes
This commit is contained in:
bunnei 2015-06-09 19:12:00 -04:00
commit ca5d1545c3
5 changed files with 138 additions and 63 deletions
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2
src/common/math_util.h
View file

@ -12,7 +12,7 @@ namespace MathUtil
{
inline bool IntervalsIntersect(unsigned start0, unsigned length0, unsigned start1, unsigned length1) {
return (std::max(start0, start1) <= std::min(start0 + length0, start1 + length1));
return (std::max(start0, start1) < std::min(start0 + length0, start1 + length1));
}
template<typename T>

134
src/video_core/renderer_opengl/gl_rasterizer.cpp
View file

@ -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]);
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_px_idx = x + y * fb_depth_texture.width;
u32 gl_pixel_index = (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* 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());
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_px_idx = x + y * fb_depth_texture.width;
u32 gl_pixel_index = (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;
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);
}
}
}

20
src/video_core/renderer_opengl/gl_state.cpp
View file

@ -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) {
@ -115,14 +129,16 @@ void OpenGLState::Apply() {
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);
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);
glBlendFuncSeparate(blend.src_rgb_func, blend.dst_rgb_func,
blend.src_a_func, blend.dst_a_func);
}
if (logic_op != cur_state.logic_op) {

7
src/video_core/renderer_opengl/gl_state.h
View file

@ -19,6 +19,13 @@ public:
GLboolean write_mask; // GL_DEPTH_WRITEMASK
} 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

6
src/video_core/renderer_opengl/renderer_opengl.cpp
View file

@ -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();
}