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Possibly fixing transforms.

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This commit is contained in:
Ben Vanik
2015-03-10 20:25:14 -07:00
parent 5c33925995
commit d57306b473
5 changed files with 53 additions and 49 deletions
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13
src/xenia/gpu/gl4/command_processor.cc
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@@ -1712,6 +1712,8 @@ CommandProcessor::UpdateStatus CommandProcessor::UpdateRenderTargets() {
// TODO(benvanik): can we do this all named?
// TODO(benvanik): do we want this on READ too?
glBindFramebuffer(GL_DRAW_FRAMEBUFFER, cached_framebuffer->framebuffer);
glViewport(0, 0, 2560, 2560);
}
return UpdateStatus::kMismatch;
@@ -1840,10 +1842,6 @@ CommandProcessor::UpdateStatus CommandProcessor::UpdateViewportState() {
auto& state_regs = update_viewport_state_regs_;
bool dirty = false;
dirty |= SetShadowRegister(state_regs.pa_sc_window_scissor_tl,
XE_GPU_REG_PA_SC_WINDOW_SCISSOR_TL);
dirty |= SetShadowRegister(state_regs.pa_sc_window_scissor_br,
XE_GPU_REG_PA_SC_WINDOW_SCISSOR_BR);
// dirty |= SetShadowRegister(state_regs.pa_cl_clip_cntl,
// XE_GPU_REG_PA_CL_CLIP_CNTL);
if (!dirty) {
@@ -1852,11 +1850,6 @@ CommandProcessor::UpdateStatus CommandProcessor::UpdateViewportState() {
draw_batcher_.Flush(DrawBatcher::FlushMode::kStateChange);
// TODO(benvanik): better scissor rect?
glViewport(
0, 0, std::min(2560u, state_regs.pa_sc_window_scissor_br & 0x7FFF),
std::min(2560u, (state_regs.pa_sc_window_scissor_br >> 16) & 0x7FFF));
// Clipping.
// https://github.com/freedreno/amd-gpu/blob/master/include/reg/yamato/14/yamato_genenum.h#L1587
// bool clip_enabled = ((state_regs.pa_cl_clip_cntl >> 17) & 0x1) == 0;
@@ -2493,7 +2486,7 @@ bool CommandProcessor::IssueCopy() {
// but I can't seem to find something similar.
// Maybe scissor rect/window offset?
uint32_t x = 0;
uint32_t y = 0;
uint32_t y = 2560 - copy_dest_height;
uint32_t w = copy_dest_pitch;
uint32_t h = copy_dest_height;