swung0x48/MobileGL
1
0
Fork 0
mirror of https://github.com/MobileGL-Dev/MobileGL synced 2026-11-07 01:53:24 +09:00
Code Issues Packages Projects Releases Wiki Activity

[MG_Backend] (Disaggregated): P5f fm - keep monolith named-blit clipping byte identical

Browse Source
This commit is contained in:
swung0x48
2026-09-19 22:45:52 -04:00
parent a204b357e7
commit 54e015ef9f
2 changed files with 62 additions and 31 deletions
Download Patch File Download Diff File Expand all files Collapse all files
MobileGL/MG_Backend/DirectVulkan/Renderer/VulkanRenderer.cpp
+31 -31
View File
@@ -9071,37 +9071,6 @@ void main() {
void VulkanRenderer::BlitFramebuffer(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1,
GLbitfield mask, GLenum filter) {
// The scissor test clips blit writes: intersect the destination rectangle with
// the scissor box and shrink the source proportionally.
if (MGB_CTX->IsCapabilityEnabled(CapabilityInput::ScissorTest)) {
const IntVec4& scissor = MGB_CTX->GetScissorBox();
const auto clipAxis = [](GLint& d0, GLint& d1, GLint& s0, GLint& s1, GLint clipLo, GLint clipHi) -> Bool {
const Bool dstFlipped = d1 < d0;
GLint lo = dstFlipped ? d1 : d0;
GLint hi = dstFlipped ? d0 : d1;
const GLint newLo = std::max(lo, clipLo);
const GLint newHi = std::min(hi, clipHi);
if (newLo >= newHi) {
return false;
}
const double srcSpan = static_cast<double>(s1 - s0);
const double dstSpan = static_cast<double>(d1 - d0);
const double scale = dstSpan != 0.0 ? srcSpan / dstSpan : 0.0;
const GLint origD0 = d0;
const GLint clippedD0 = dstFlipped ? newHi : newLo;
const GLint clippedD1 = dstFlipped ? newLo : newHi;
s0 = s0 + static_cast<GLint>(std::lround((clippedD0 - origD0) * scale));
s1 = s0 + static_cast<GLint>(std::lround((clippedD1 - clippedD0) * scale));
d0 = clippedD0;
d1 = clippedD1;
return true;
};
if (!clipAxis(dstX0, dstX1, srcX0, srcX1, scissor.x(), scissor.x() + scissor.z()) ||
!clipAxis(dstY0, dstY1, srcY0, srcY1, scissor.y(), scissor.y() + scissor.w())) {
return; // fully scissored out
}
}
#if MOBILEGL_BUILD_DISAGGREGATED
if (MG_Config::Transport != MG_Config::TransportMode::Monolith) {
BlitWireFramebuffers(srcX0,srcY0,srcX1,srcY1,dstX0,dstY0,dstX1,dstY1,mask,filter);
@@ -9139,6 +9108,37 @@ void main() {
return;
}
// The scissor test clips blit writes: intersect the destination rectangle with
// the scissor box and shrink the source proportionally.
if (MGB_CTX->IsCapabilityEnabled(CapabilityInput::ScissorTest)) {
const IntVec4& scissor = MGB_CTX->GetScissorBox();
const auto clipAxis = [](GLint& d0, GLint& d1, GLint& s0, GLint& s1, GLint clipLo, GLint clipHi) -> Bool {
const Bool dstFlipped = d1 < d0;
GLint lo = dstFlipped ? d1 : d0;
GLint hi = dstFlipped ? d0 : d1;
const GLint newLo = std::max(lo, clipLo);
const GLint newHi = std::min(hi, clipHi);
if (newLo >= newHi) {
return false;
}
const double srcSpan = static_cast<double>(s1 - s0);
const double dstSpan = static_cast<double>(d1 - d0);
const double scale = dstSpan != 0.0 ? srcSpan / dstSpan : 0.0;
const GLint origD0 = d0;
const GLint clippedD0 = dstFlipped ? newHi : newLo;
const GLint clippedD1 = dstFlipped ? newLo : newHi;
s0 = s0 + static_cast<GLint>(std::lround((clippedD0 - origD0) * scale));
s1 = s0 + static_cast<GLint>(std::lround((clippedD1 - clippedD0) * scale));
d0 = clippedD0;
d1 = clippedD1;
return true;
};
if (!clipAxis(dstX0, dstX1, srcX0, srcX1, scissor.x(), scissor.x() + scissor.z()) ||
!clipAxis(dstY0, dstY1, srcY0, srcY1, scissor.y(), scissor.y() + scissor.w())) {
return; // fully scissored out
}
}
MOBILEGL_ASSERT(readFbo != nullptr, "VulkanRenderer::BlitFramebuffer: read framebuffer is null");
MOBILEGL_ASSERT(drawFbo != nullptr, "VulkanRenderer::BlitFramebuffer: draw framebuffer is null");
if (IsUnsupportedFramebufferForDirectVulkan(*readFbo) ||
MobileGL/MG_Backend/DirectVulkan/Renderer/WireFramebuffer.inc
+31
View File
@@ -250,6 +250,37 @@
void VulkanRenderer::BlitWireFramebuffers(GLint sx0, GLint sy0, GLint sx1, GLint sy1,
GLint dx0, GLint dy0, GLint dx1, GLint dy1, GLbitfield mask, GLenum filter) {
if (HasPendingRecordedWork() && !FlushPendingCommands()) MagmaWireFatal("wire-verb-flush");
// The scissor test clips blit writes: intersect the destination rectangle with
// the scissor box and shrink the source proportionally.
if (MGB_CTX->IsCapabilityEnabled(CapabilityInput::ScissorTest)) {
const IntVec4& scissor = MGB_CTX->GetScissorBox();
const auto clipAxis = [](GLint& d0, GLint& d1, GLint& s0, GLint& s1, GLint clipLo, GLint clipHi) -> Bool {
const Bool dstFlipped = d1 < d0;
GLint lo = dstFlipped ? d1 : d0;
GLint hi = dstFlipped ? d0 : d1;
const GLint newLo = std::max(lo, clipLo);
const GLint newHi = std::min(hi, clipHi);
if (newLo >= newHi) {
return false;
}
const double srcSpan = static_cast<double>(s1 - s0);
const double dstSpan = static_cast<double>(d1 - d0);
const double scale = dstSpan != 0.0 ? srcSpan / dstSpan : 0.0;
const GLint origD0 = d0;
const GLint clippedD0 = dstFlipped ? newHi : newLo;
const GLint clippedD1 = dstFlipped ? newLo : newHi;
s0 = s0 + static_cast<GLint>(std::lround((clippedD0 - origD0) * scale));
s1 = s0 + static_cast<GLint>(std::lround((clippedD1 - clippedD0) * scale));
d0 = clippedD0;
d1 = clippedD1;
return true;
};
if (!clipAxis(dx0, dx1, sx0, sx1, scissor.x(), scissor.x() + scissor.z()) ||
!clipAxis(dy0, dy1, sy0, sy1, scissor.y(), scissor.y() + scissor.w())) {
return; // fully scissored out
}
}
auto& state = MG_Pipe::MGPipeApplier();
const Bool named = !MG_Pipe::MGPipeHandleIsNull(state.VerbBlitReadFbo) ||
!MG_Pipe::MGPipeHandleIsNull(state.VerbBlitDrawFbo);