From 2cb80f8abee318ef5351c2060a4d0aa6bbc1afd2 Mon Sep 17 00:00:00 2001
From: Mid <>
Date: Sat, 13 Sep 2025 12:01:11 +0300
Subject: [PATCH] GL bugfixes

---
 src/k3.c | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/src/k3.c b/src/k3.c
index 7985e2e..7bc926d 100644
--- a/src/k3.c
+++ b/src/k3.c
@@ -1533,7 +1533,7 @@ static void forward_subpass(mat4 projection, mat4 view, int transparent, int lig
 				}
 				glMaterialfv(GL_FRONT_AND_BACK, GL_SPECULAR, mat->primitive.specular);
 				glMaterialfv(GL_FRONT_AND_BACK, GL_EMISSION, mat->primitive.emission);
-				glMateriali(GL_FRONT_AND_BACK, GL_SHININESS, mat->primitive.shininess * 128);
+				glMateriali(GL_FRONT_AND_BACK, GL_SHININESS, mat->primitive.shininess);
 			}
 		}
 		
@@ -2489,7 +2489,7 @@ void k3Init(bool enableTextureCompression, bool enableMipmapping) {
 			"in vec3 v_uv;\n"
 			"out vec4 fragcolor;\n"
 			"void main() {\n"
-			"	fragcolor = textureCube(u_tex, v_uv);\n"
+			"	fragcolor = texture(u_tex, v_uv);\n"
 			"}\n"
 		, NULL), NULL);
 	}
@@ -2999,15 +2999,19 @@ void k3BlitToScreenEffect(struct k3Offscreen *offscr, int additive, int effect,
 		}
 		
 		if(k3IsCore) {
+			GLuint prog;
+			
 			if(effect == k3_NONE) {
-				glUseProgram(GL_FROM_K3GLSL(basicBlitProgram));
+				prog = GL_FROM_K3GLSL(basicBlitProgram);
 			} else {
 				assert(effect == k3_GLSL);
 				
-				glUseProgram(GL_FROM_K3GLSL(program));
+				prog = GL_FROM_K3GLSL(program);
 			}
 			
-			GLint uSz = glGetUniformLocation(GL_FROM_K3GLSL(basicBlitProgram), "u_sz");
+			glUseProgram(prog);
+			
+			GLint uSz = glGetUniformLocation(prog, "u_sz");
 			glUniform2f(uSz, k3TexSzX(tex), k3TexSzY(tex));
 			
 			glDrawArrays(GL_TRIANGLES, 0, 3);