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-rw-r--r--src/video_core/renderer_opengl/gl_rasterizer.cpp94
1 files changed, 68 insertions, 26 deletions
diff --git a/src/video_core/renderer_opengl/gl_rasterizer.cpp b/src/video_core/renderer_opengl/gl_rasterizer.cpp
index a6d9f7c43..9b516c64f 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer.cpp
+++ b/src/video_core/renderer_opengl/gl_rasterizer.cpp
@@ -184,6 +184,10 @@ void RasterizerOpenGL::Clear() {
SyncRasterizeEnable();
SyncStencilTestState();
+ std::scoped_lock lock{texture_cache.mutex};
+ texture_cache.UpdateRenderTargets(true);
+ state_tracker.BindFramebuffer(texture_cache.GetFramebuffer()->Handle());
+ SyncViewport();
if (regs.clear_flags.scissor) {
SyncScissorTest();
} else {
@@ -192,10 +196,6 @@ void RasterizerOpenGL::Clear() {
}
UNIMPLEMENTED_IF(regs.clear_flags.viewport);
- std::scoped_lock lock{texture_cache.mutex};
- texture_cache.UpdateRenderTargets(true);
- state_tracker.BindFramebuffer(texture_cache.GetFramebuffer()->Handle());
-
if (use_color) {
glClearBufferfv(GL_COLOR, regs.clear_buffers.RT, regs.clear_color);
}
@@ -214,8 +214,6 @@ void RasterizerOpenGL::Draw(bool is_indexed, bool is_instanced) {
query_cache.UpdateCounters();
- SyncState();
-
GraphicsPipeline* const pipeline{shader_cache.CurrentGraphicsPipeline()};
if (!pipeline) {
return;
@@ -223,6 +221,8 @@ void RasterizerOpenGL::Draw(bool is_indexed, bool is_instanced) {
std::scoped_lock lock{buffer_cache.mutex, texture_cache.mutex};
pipeline->Configure(is_indexed);
+ SyncState();
+
const GLenum primitive_mode = MaxwellToGL::PrimitiveTopology(maxwell3d.regs.draw.topology);
BeginTransformFeedback(pipeline, primitive_mode);
@@ -533,7 +533,8 @@ void RasterizerOpenGL::SyncViewport() {
auto& flags = maxwell3d.dirty.flags;
const auto& regs = maxwell3d.regs;
- const bool dirty_viewport = flags[Dirty::Viewports];
+ const bool rescale_viewports = flags[VideoCommon::Dirty::RescaleViewports];
+ const bool dirty_viewport = flags[Dirty::Viewports] || rescale_viewports;
const bool dirty_clip_control = flags[Dirty::ClipControl];
if (dirty_clip_control || flags[Dirty::FrontFace]) {
@@ -553,8 +554,7 @@ void RasterizerOpenGL::SyncViewport() {
}
glFrontFace(mode);
}
-
- if (dirty_viewport || flags[Dirty::ClipControl]) {
+ if (dirty_viewport || dirty_clip_control) {
flags[Dirty::ClipControl] = false;
bool flip_y = false;
@@ -570,37 +570,58 @@ void RasterizerOpenGL::SyncViewport() {
state_tracker.ClipControl(origin, depth);
state_tracker.SetYNegate(regs.screen_y_control.y_negate != 0);
}
+ const bool is_rescaling{texture_cache.IsRescaling()};
+ const float scale = is_rescaling ? Settings::values.resolution_info.up_factor : 1.0f;
+ const auto conv = [scale](float value) -> GLfloat {
+ float new_value = value * scale;
+ if (scale < 1.0f) {
+ const bool sign = std::signbit(value);
+ new_value = std::round(std::abs(new_value));
+ new_value = sign ? -new_value : new_value;
+ }
+ return static_cast<GLfloat>(new_value);
+ };
if (dirty_viewport) {
flags[Dirty::Viewports] = false;
- const bool force = flags[Dirty::ViewportTransform];
+ const bool force = flags[Dirty::ViewportTransform] || rescale_viewports;
flags[Dirty::ViewportTransform] = false;
+ flags[VideoCommon::Dirty::RescaleViewports] = false;
- for (std::size_t i = 0; i < Maxwell::NumViewports; ++i) {
- if (!force && !flags[Dirty::Viewport0 + i]) {
+ for (size_t index = 0; index < Maxwell::NumViewports; ++index) {
+ if (!force && !flags[Dirty::Viewport0 + index]) {
continue;
}
- flags[Dirty::Viewport0 + i] = false;
+ flags[Dirty::Viewport0 + index] = false;
- const auto& src = regs.viewport_transform[i];
- const Common::Rectangle<f32> rect{src.GetRect()};
- glViewportIndexedf(static_cast<GLuint>(i), rect.left, rect.bottom, rect.GetWidth(),
- rect.GetHeight());
+ const auto& src = regs.viewport_transform[index];
+ GLfloat x = conv(src.translate_x - src.scale_x);
+ GLfloat y = conv(src.translate_y - src.scale_y);
+ GLfloat width = conv(src.scale_x * 2.0f);
+ GLfloat height = conv(src.scale_y * 2.0f);
+
+ if (height < 0) {
+ y += height;
+ height = -height;
+ }
+ glViewportIndexedf(static_cast<GLuint>(index), x, y, width != 0.0f ? width : 1.0f,
+ height != 0.0f ? height : 1.0f);
const GLdouble reduce_z = regs.depth_mode == Maxwell::DepthMode::MinusOneToOne;
const GLdouble near_depth = src.translate_z - src.scale_z * reduce_z;
const GLdouble far_depth = src.translate_z + src.scale_z;
if (device.HasDepthBufferFloat()) {
- glDepthRangeIndexeddNV(static_cast<GLuint>(i), near_depth, far_depth);
+ glDepthRangeIndexeddNV(static_cast<GLuint>(index), near_depth, far_depth);
} else {
- glDepthRangeIndexed(static_cast<GLuint>(i), near_depth, far_depth);
+ glDepthRangeIndexed(static_cast<GLuint>(index), near_depth, far_depth);
}
if (!GLAD_GL_NV_viewport_swizzle) {
continue;
}
- glViewportSwizzleNV(static_cast<GLuint>(i), MaxwellToGL::ViewportSwizzle(src.swizzle.x),
+ glViewportSwizzleNV(static_cast<GLuint>(index),
+ MaxwellToGL::ViewportSwizzle(src.swizzle.x),
MaxwellToGL::ViewportSwizzle(src.swizzle.y),
MaxwellToGL::ViewportSwizzle(src.swizzle.z),
MaxwellToGL::ViewportSwizzle(src.swizzle.w));
@@ -903,14 +924,34 @@ void RasterizerOpenGL::SyncLogicOpState() {
void RasterizerOpenGL::SyncScissorTest() {
auto& flags = maxwell3d.dirty.flags;
- if (!flags[Dirty::Scissors]) {
+ if (!flags[Dirty::Scissors] && !flags[VideoCommon::Dirty::RescaleScissors]) {
return;
}
flags[Dirty::Scissors] = false;
+ const bool force = flags[VideoCommon::Dirty::RescaleScissors];
+ flags[VideoCommon::Dirty::RescaleScissors] = false;
+
const auto& regs = maxwell3d.regs;
+
+ const auto& resolution = Settings::values.resolution_info;
+ const bool is_rescaling{texture_cache.IsRescaling()};
+ const u32 up_scale = is_rescaling ? resolution.up_scale : 1U;
+ const u32 down_shift = is_rescaling ? resolution.down_shift : 0U;
+ const auto scale_up = [up_scale, down_shift](u32 value) -> u32 {
+ if (value == 0) {
+ return 0U;
+ }
+ const u32 upset = value * up_scale;
+ u32 acumm{};
+ if ((up_scale >> down_shift) == 0) {
+ acumm = upset % 2;
+ }
+ const u32 converted_value = upset >> down_shift;
+ return std::max<u32>(converted_value + acumm, 1U);
+ };
for (std::size_t index = 0; index < Maxwell::NumViewports; ++index) {
- if (!flags[Dirty::Scissor0 + index]) {
+ if (!force && !flags[Dirty::Scissor0 + index]) {
continue;
}
flags[Dirty::Scissor0 + index] = false;
@@ -918,8 +959,8 @@ void RasterizerOpenGL::SyncScissorTest() {
const auto& src = regs.scissor_test[index];
if (src.enable) {
glEnablei(GL_SCISSOR_TEST, static_cast<GLuint>(index));
- glScissorIndexed(static_cast<GLuint>(index), src.min_x, src.min_y,
- src.max_x - src.min_x, src.max_y - src.min_y);
+ glScissorIndexed(static_cast<GLuint>(index), scale_up(src.min_x), scale_up(src.min_y),
+ scale_up(src.max_x - src.min_x), scale_up(src.max_y - src.min_y));
} else {
glDisablei(GL_SCISSOR_TEST, static_cast<GLuint>(index));
}
@@ -935,8 +976,9 @@ void RasterizerOpenGL::SyncPointState() {
oglEnable(GL_POINT_SPRITE, maxwell3d.regs.point_sprite_enable);
oglEnable(GL_PROGRAM_POINT_SIZE, maxwell3d.regs.vp_point_size.enable);
-
- glPointSize(std::max(1.0f, maxwell3d.regs.point_size));
+ const bool is_rescaling{texture_cache.IsRescaling()};
+ const float scale = is_rescaling ? Settings::values.resolution_info.up_factor : 1.0f;
+ glPointSize(std::max(1.0f, maxwell3d.regs.point_size * scale));
}
void RasterizerOpenGL::SyncLineState() {
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-07 08:37:57 +0200