isledecomp/isle-portable
1
0
Fork 0
mirror of https://github.com/isledecomp/isle-portable.git synced 2026-01-13 03:01:16 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Fix PSP performance

Browse Source
This commit is contained in:
Anders Jenbo 2025-07-02 13:58:56 +02:00
parent c78b26ec83
commit c0bacb6bd9
1 changed files with 4 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
miniwin/src/d3drm/backends/opengl1/actual.cpp
View File

@ -124,15 +124,15 @@ void GL11_BeginFrame(const Matrix4x4* projection)
glEnable(GL_DEPTH_TEST);
glDepthMask(GL_TRUE);
glEnable(GL_LIGHTING);
glEnable(GL_COLOR_MATERIAL);
#ifndef __PSP__
// Disable all lights and reset global ambient
for (int i = 0; i < 8; ++i) {
glDisable(GL_LIGHT0 + i);
}
const GLfloat zeroAmbient[4] = {0.f, 0.f, 0.f, 1.f};
glLightModelfv(GL_LIGHT_MODEL_AMBIENT, zeroAmbient);
glLightModeli(GL_LIGHT_MODEL_LOCAL_VIEWER, GL_TRUE);
#endif
// Projection and view
glMatrixMode(GL_PROJECTION);
@ -145,7 +145,6 @@ void GL11_UploadLight(int lightIdx, GL11_BridgeSceneLight* l)
{
// Setup light
glMatrixMode(GL_MODELVIEW);
glPushMatrix();
glLoadIdentity();
GLenum lightId = GL_LIGHT0 + lightIdx++;
const FColor& c = l->color;
@ -188,8 +187,6 @@ void GL11_UploadLight(int lightIdx, GL11_BridgeSceneLight* l)
glLightfv(lightId, GL_POSITION, pos);
}
glEnable(lightId);
glPopMatrix();
}
void GL11_EnableTransparency()
@ -212,6 +209,7 @@ void GL11_SubmitDraw(
glEnable(GL_NORMALIZE);
#ifndef __PSP__
glEnable(GL_COLOR_MATERIAL);
glColorMaterial(GL_FRONT, GL_AMBIENT_AND_DIFFUSE);
glColor4ub(appearance.color.r, appearance.color.g, appearance.color.b, appearance.color.a);
#else
@ -283,8 +281,6 @@ void GL11_SubmitDraw(
glDrawElements(GL_TRIANGLES, static_cast<GLsizei>(mesh.indices.size()), GL_UNSIGNED_SHORT, mesh.indices.data());
}
glPopMatrix();
}
void GL11_Resize(int width, int height)
@ -314,13 +310,11 @@ void GL11_Draw2DImage(
glDepthMask(GL_FALSE);
glMatrixMode(GL_PROJECTION);
glPushMatrix();
glLoadIdentity();
glOrtho(left, right, bottom, top, -1, 1);
glMatrixMode(GL_MODELVIEW);
glPushMatrix();
glLoadIdentity();
glDisable(GL_LIGHTING);
@ -354,9 +348,7 @@ void GL11_Draw2DImage(
// Restore state
glMatrixMode(GL_MODELVIEW);
glPopMatrix();
glMatrixMode(GL_PROJECTION);
glPopMatrix();
}
void GL11_Download(SDL_Surface* target)