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Minor refactor in PresentationCommon (combine loose coordinates to a struct)

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This commit is contained in:
Henrik Rydgård 2020-05-31 19:45:28 +02:00
parent 8e7d2109fe
commit e559fc022f
4 changed files with 48 additions and 35 deletions
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60
GPU/Common/PresentationCommon.cpp
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@ -39,7 +39,7 @@ struct Vertex {
uint32_t rgba;
};
void CenterDisplayOutputRect(float *x, float *y, float *w, float *h, float origW, float origH, float frameW, float frameH, int rotation) {
void CenterDisplayOutputRect(FRect *rc, float origW, float origH, float frameW, float frameH, int rotation) {
float outW;
float outH;
@ -60,16 +60,16 @@ void CenterDisplayOutputRect(float *x, float *y, float *w, float *h, float origW
float smallDisplayW = origW * customZoom;
float smallDisplayH = origH * customZoom;
if (!rotated) {
*x = floorf(((frameW - smallDisplayW) / 2.0f) + offsetX);
*y = floorf(((frameH - smallDisplayH) / 2.0f) + offsetY);
*w = floorf(smallDisplayW);
*h = floorf(smallDisplayH);
rc->x = floorf(((frameW - smallDisplayW) / 2.0f) + offsetX);
rc->y = floorf(((frameH - smallDisplayH) / 2.0f) + offsetY);
rc->w = floorf(smallDisplayW);
rc->h = floorf(smallDisplayH);
return;
} else {
*x = floorf(((frameW - smallDisplayH) / 2.0f) + offsetX);
*y = floorf(((frameH - smallDisplayW) / 2.0f) + offsetY);
*w = floorf(smallDisplayH);
*h = floorf(smallDisplayW);
rc->x = floorf(((frameW - smallDisplayH) / 2.0f) + offsetX);
rc->y = floorf(((frameH - smallDisplayW) / 2.0f) + offsetY);
rc->w = floorf(smallDisplayH);
rc->h = floorf(smallDisplayW);
return;
}
} else if (g_Config.iSmallDisplayZoomType == (int)SmallDisplayZoom::AUTO) {
@ -77,10 +77,10 @@ void CenterDisplayOutputRect(float *x, float *y, float *w, float *h, float origW
float pixelCrop = frameH / 270.0f;
float resCommonWidescreen = pixelCrop - floor(pixelCrop);
if (!rotated && resCommonWidescreen == 0.0f && frameW >= pixelCrop * 480.0f) {
*x = floorf((frameW - pixelCrop * 480.0f) * 0.5f);
*y = floorf(-pixelCrop);
*w = floorf(pixelCrop * 480.0f);
*h = floorf(pixelCrop * 272.0f);
rc->x = floorf((frameW - pixelCrop * 480.0f) * 0.5f);
rc->y = floorf(-pixelCrop);
rc->w = floorf(pixelCrop * 480.0f);
rc->h = floorf(pixelCrop * 272.0f);
return;
}
}
@ -104,10 +104,10 @@ void CenterDisplayOutputRect(float *x, float *y, float *w, float *h, float origW
}
}
*x = floorf((frameW - outW) / 2.0f);
*y = floorf((frameH - outH) / 2.0f);
*w = floorf(outW);
*h = floorf(outH);
rc->x = floorf((frameW - outW) / 2.0f);
rc->y = floorf((frameH - outH) / 2.0f);
rc->w = floorf(outW);
rc->h = floorf(outH);
}
PresentationCommon::PresentationCommon(Draw::DrawContext *draw) : draw_(draw) {
@ -252,10 +252,10 @@ bool PresentationCommon::BuildPostShader(const ShaderInfo *shaderInfo, const Sha
nextHeight *= next->SSAAFilterLevel;
} else if (shaderInfo->outputResolution) {
// If the current shader uses output res (not next), we will use output res for it.
float x, y, w, h;
CenterDisplayOutputRect(&x, &y, &w, &h, 480.0f, 272.0f, (float)pixelWidth_, (float)pixelHeight_, g_Config.iInternalScreenRotation);
nextWidth = (int)w;
nextHeight = (int)h;
FRect rc;
CenterDisplayOutputRect(&rc, 480.0f, 272.0f, (float)pixelWidth_, (float)pixelHeight_, g_Config.iInternalScreenRotation);
nextWidth = (int)rc.w;
nextHeight = (int)rc.h;
}
// No depth/stencil for post processing
@ -499,13 +499,13 @@ void PresentationCommon::CopyToOutput(OutputFlags flags, int uvRotation, float u
int lastHeight = srcHeight_;
// These are the output coordinates.
float x, y, w, h;
CenterDisplayOutputRect(&x, &y, &w, &h, 480.0f, 272.0f, (float)pixelWidth_, (float)pixelHeight_, uvRotation);
FRect rc;
CenterDisplayOutputRect(&rc, 480.0f, 272.0f, (float)pixelWidth_, (float)pixelHeight_, uvRotation);
if (GetGPUBackend() == GPUBackend::DIRECT3D9) {
x -= 0.5f;
rc.x -= 0.5f;
// This is plus because the top is larger y.
y += 0.5f;
rc.y += 0.5f;
}
if ((flags & OutputFlags::BACKBUFFER_FLIPPED) || (flags & OutputFlags::POSITION_FLIPPED)) {
@ -515,10 +515,10 @@ void PresentationCommon::CopyToOutput(OutputFlags flags, int uvRotation, float u
// To make buffer updates easier, we use one array of verts.
int postVertsOffset = (int)sizeof(Vertex) * 4;
Vertex verts[8] = {
{ x, y, 0, u0, v0, 0xFFFFFFFF }, // TL
{ x, y + h, 0, u0, v1, 0xFFFFFFFF }, // BL
{ x + w, y + h, 0, u1, v1, 0xFFFFFFFF }, // BR
{ x + w, y, 0, u1, v0, 0xFFFFFFFF }, // TR
{ rc.x, rc.y, 0, u0, v0, 0xFFFFFFFF }, // TL
{ rc.x, rc.y + rc.h, 0, u0, v1, 0xFFFFFFFF }, // BL
{ rc.x + rc.w, rc.y + rc.h, 0, u1, v1, 0xFFFFFFFF }, // BR
{ rc.x + rc.w, rc.y, 0, u1, v0, 0xFFFFFFFF }, // TR
};
float invDestW = 1.0f / (pixelWidth_ * 0.5f);
@ -648,7 +648,7 @@ void PresentationCommon::CopyToOutput(OutputFlags flags, int uvRotation, float u
if (isFinalAtOutputResolution) {
PostShaderUniforms uniforms;
CalculatePostShaderUniforms(lastWidth, lastHeight, (int)w, (int)h, &postShaderInfo_.back(), &uniforms);
CalculatePostShaderUniforms(lastWidth, lastHeight, (int)rc.w, (int)rc.h, &postShaderInfo_.back(), &uniforms);
draw_->UpdateDynamicUniformBuffer(&uniforms, sizeof(uniforms));
} else {
Draw::VsTexColUB ub{};