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MOve VR heuristics into a standalone method

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This commit is contained in:
Lubos 2022-11-25 16:05:30 +01:00
parent b2d809f4cd
commit aa66b93124
1 changed files with 28 additions and 24 deletions
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52
GPU/GLES/ShaderManagerGLES.cpp
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@ -353,6 +353,33 @@ static inline void FlipProjMatrix(Matrix4x4 &in, bool useBufferedRendering) {
}
}
static inline bool GuessVRDrawingHUD(bool is2D, bool flatScreen) {
bool hud = true;
//HUD cannot be rendered in flatscreen
if (flatScreen) hud = false;
//HUD has to be 2D
else if (!is2D) hud = false;
//HUD has to be blended
else if (!gstate.isAlphaBlendEnabled()) hud = false;
//HUD cannot be rendered with clear color mask
else if (gstate.isClearModeColorMask()) hud = false;
//HUD cannot be rendered with fog on
else if (gstate.isFogEnabled()) hud = false;
//HUD cannot be rendered with lights on
else if (gstate.isLightingEnabled()) hud = false;
//HUD texture has to contain alpha channel
else if (!gstate.isTextureAlphaUsed()) hud = false;
//HUD cannot have full alpha
else if (gstate_c.textureFullAlpha) hud = false;
//HUD cannot render FB screenshot
else if (gstate_c.curTextureHeight == 272) hud = false;
//HUD cannot render far plane
else if ((fabs(gstate.viewMatrix[9]) > 100) || (fabs(gstate.viewMatrix[11]) > 100)) hud = false;
return hud;
}
void LinkedShader::use(const ShaderID &VSID) {
render_->BindProgram(program);
// Note that we no longer track attr masks here - we do it for the input layouts instead.
@ -385,30 +412,7 @@ void LinkedShader::UpdateUniforms(u32 vertType, const ShaderID &vsid, bool useBu
// Set HUD mode
if (gstate_c.Use(GPU_USE_VIRTUAL_REALITY)) {
bool hud = true;
//HUD cannot be rendered in flatscreen
if (flatScreen) hud = false;
//HUD has to be 2D
else if (!is2D) hud = false;
//HUD has to be blended
else if (!gstate.isAlphaBlendEnabled()) hud = false;
//HUD cannot be rendered with clear color mask
else if (gstate.isClearModeColorMask()) hud = false;
//HUD cannot be rendered with fog on
else if (gstate.isFogEnabled()) hud = false;
//HUD cannot be rendered with lights on
else if (gstate.isLightingEnabled()) hud = false;
//HUD texture has to contain alpha channel
else if (!gstate.isTextureAlphaUsed()) hud = false;
//HUD cannot have full alpha
else if (gstate_c.textureFullAlpha) hud = false;
//HUD cannot render FB screenshot
else if (gstate_c.curTextureHeight == 272) hud = false;
//HUD cannot render far plane
if ((fabs(gstate.viewMatrix[9]) > 100) || (fabs(gstate.viewMatrix[11]) > 100)) hud = false;
if (hud) {
if (GuessVRDrawingHUD(is2D, flatScreen)) {
render_->SetUniformF1(&u_scaleX, g_Config.fHeadUpDisplayScale * 480.0f / 272.0f);
render_->SetUniformF1(&u_scaleY, g_Config.fHeadUpDisplayScale);
} else {