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New OpenGL version selection for SDL

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This commit is contained in:
Anuken
2025-09-02 12:53:18 -04:00
parent 03544dda46
commit 7a1d126fcd
3 changed files with 29 additions and 13 deletions
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8
core/src/mindustry/graphics/g3d/MeshBuilder.java
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@@ -8,7 +8,7 @@ import mindustry.graphics.g3d.PlanetGrid.*;
import mindustry.maps.generators.*;
public class MeshBuilder{
private static final boolean gl30 = Core.gl30 != null;
private static final boolean packNormals = Core.gl30 != null && (Core.app.isMobile() || Core.graphics.getGLVersion().atLeast(3, 3));
private static volatile float[] tmpHeights = new float[14580]; //highest amount of corners in vanilla
/** Note that the resulting icosphere does not have normals or a color. */
@@ -110,7 +110,7 @@ public class MeshBuilder{
int position = 0;
short[] shorts = indexed ? new short[12] : null;
float[] floats = new float[3 + (gl30 ? 1 : 3) + 1 + (emit ? 1 : 0)];
float[] floats = new float[3 + (packNormals ? 1 : 3) + 1 + (emit ? 1 : 0)];
Vec3 nor = new Vec3();
Color tmpCol = new Color();
@@ -199,7 +199,7 @@ public class MeshBuilder{
if(normal){
//only GL30 supports GL_INT_2_10_10_10_REV
attributes.add(gl30 ? VertexAttribute.packedNormal : VertexAttribute.normal);
attributes.add(packNormals ? VertexAttribute.packedNormal : VertexAttribute.normal);
}
attributes.add(VertexAttribute.color);
@@ -262,7 +262,7 @@ public class MeshBuilder{
floats[1] = y;
floats[2] = z;
if(gl30){
if(packNormals){
floats[3] = packNormals(normal.x, normal.y, normal.z);
floats[4] = color;