hack for RF_TRANS_ADD

0lvin · Aug 4, 2024 · 8ab8926 · 8ab8926
1 parent 4f88de5
commit 8ab8926
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Showing 3 changed files with 12 additions and 1 deletion.
diff --git a/README.md b/README.md
@@ -24,7 +24,8 @@ Drawbacks:
 * no books implementations
 * code is little bit mess
 * only gl1 has full support render
-* soft,gl3,vk render has incorrect angles and no particles
+* soft,gl3,vk render has incorrect angles
+* need to rewrite RF_TRANS_ADD to use quake2 logic
 
 To check:
  * [ ] code use diffent angles values to quake2

diff --git a/src/client/refresh/gl3/gl3_main.c b/src/client/refresh/gl3/gl3_main.c
@@ -895,6 +895,11 @@ GL3_DrawSpriteModel(entity_t *e, gl3model_t *currentmodel)
 		GL3_UseProgram(gl3state.si3Dsprite.shaderProgram);
 	}
 
+	if (e->flags & RF_TRANS_ADD)
+	{
+		glBlendFunc(GL_ONE, GL_ONE);
+	}
+
 	verts[0].texCoord[0] = 0;
 	verts[0].texCoord[1] = 1;
 	verts[1].texCoord[0] = 0;

diff --git a/src/client/refresh/gl4/gl4_main.c b/src/client/refresh/gl4/gl4_main.c
@@ -878,6 +878,11 @@ GL4_DrawSpriteModel(entity_t *e, gl4model_t *currentmodel)
 		GL4_UseProgram(gl4state.si3Dsprite.shaderProgram);
 	}
 
+	if (e->flags & RF_TRANS_ADD)
+	{
+		glBlendFunc(GL_ONE, GL_ONE);
+	}
+
 	verts[0].texCoord[0] = 0;
 	verts[0].texCoord[1] = 1;
 	verts[1].texCoord[0] = 0;