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screen size

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This commit is contained in:
JuiceyDev 2026-03-06 18:50:28 +01:00
parent 417ea73050
commit d9184f1a99
3 changed files with 32 additions and 9 deletions
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32
Minecraft.Client/Rendering/GameRenderer.cpp
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@ -627,8 +627,13 @@ void GameRenderer::unZoomRegion()
void GameRenderer::getFovAndAspect(float& fov, float& aspect, float a, bool applyEffects)
{
// 4J - split out aspect ratio and fov here so we can adjust for viewports - we might need to revisit these as
// they are maybe be too generous for performance.
aspect = mc->width / (float) mc->height;
// avoid pixel streching, its UGLEYYY
{
int fbw = mc->width;
int fbh = mc->height;
RenderManager.GetFramebufferSize(fbw, fbh);
aspect = fbw / (float) fbh;
}
fov = getFov(a, applyEffects);
if( ( mc->player->m_iScreenSection == C4JRender::VIEWPORT_TYPE_SPLIT_TOP ) ||
@ -1053,12 +1058,15 @@ void GameRenderer::render(float a, bool bFirst)
if (mc->noRender) return;
GameRenderer::anaglyph3d = mc->options->anaglyph3d;
glViewport(0, 0, mc->width, mc->height); // 4J - added
{
int fbw, fbh;
RenderManager.GetFramebufferSize(fbw, fbh);
glViewport(0, 0, fbw, fbh);
ScreenSizeCalculator ssc(mc->options, mc->width, mc->height);
int screenWidth = ssc.getWidth();
int screenHeight = ssc.getHeight();
int xMouse = Mouse::getX() * screenWidth / mc->width;
int yMouse = screenHeight - Mouse::getY() * screenHeight / mc->height - 1;
int xMouse = Mouse::getX() * screenWidth / fbw;
int yMouse = screenHeight - Mouse::getY() * screenHeight / fbh - 1;
int maxFps = getFpsCap(mc->options->framerateLimit);
@ -1083,7 +1091,11 @@ void GameRenderer::render(float a, bool bFirst)
}
else
{
glViewport(0, 0, mc->width, mc->height);
{
int fbw, fbh;
RenderManager.GetFramebufferSize(fbw, fbh);
glViewport(0, 0, fbw, fbh);
}
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
@ -1291,7 +1303,11 @@ void GameRenderer::renderLevel(float a, __int64 until)
}
glViewport(0, 0, mc->width, mc->height);
{
int fbw, fbh;
RenderManager.GetFramebufferSize(fbw, fbh);
glViewport(0, 0, fbw, fbh);
}
setupClearColor(a);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glEnable(GL_CULL_FACE);
@ -1787,6 +1803,8 @@ void GameRenderer::renderSnowAndRain(float a)
// 4J - added forceScale parameter
void GameRenderer::setupGuiScreen(int forceScale /*=-1*/)
{
int fbw, fbh;
RenderManager.GetFramebufferSize(fbw, fbh);
ScreenSizeCalculator ssc(mc->options, mc->width, mc->height, forceScale);
glClear(GL_DEPTH_BUFFER_BIT);

3
Minecraft.Client/UI/ScreenSizeCalculator.cpp
View file

@ -2,6 +2,7 @@
#include "ScreenSizeCalculator.h"
#include "../GameState/Options.h"
// who the fuck thought this was a good idea
ScreenSizeCalculator::ScreenSizeCalculator(Options *options, int width, int height, int forceScale/*=-1*/)
{
w = width;
@ -12,7 +13,7 @@ ScreenSizeCalculator::ScreenSizeCalculator(Options *options, int width, int heig
int maxScale = options->guiScale;
if (maxScale == 0) maxScale = 1000;
while (scale < maxScale && w / (scale + 1) >= 320 && h / (scale + 1) >= 240)
while (scale < maxScale && w / (scale + 1) >= 320 && h / (scale + 1) >= 240) // ughh
{
scale++;
}

6
Minecraft.Client/UI/Screens/AchievementPopup.cpp
View file

@ -43,7 +43,11 @@ void AchievementPopup::permanent(Achievement *ach)
void AchievementPopup::prepareWindow()
{
glViewport(0, 0, mc->width, mc->height);
{
int fbw, fbh;
RenderManager.GetFramebufferSize(fbw, fbh);
glViewport(0, 0, fbw, fbh);
} // just future proofing
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
glMatrixMode(GL_MODELVIEW);