Properly binding shader attributes.

src/gl/gl3device.cpp

@@ -22,6 +22,7 @@ extern float *gVertexBuffer;
 extern uint16_t *gIndicesPtr;
 extern float *gVertexBufferPtr;
 
+uint16_t *gConstIndices;
 float *gVertexBufferIm2D;
 uint16_t *gIndicesIm2D;
 
@@ -1409,11 +1410,16 @@ initOpenGL(void)
 
 	gVertexBufferPtr = (float*)malloc(0x1800000);
 	gIndicesPtr = (uint16_t*)malloc(0x600000);
+	gConstIndices = (uint16_t*)malloc(sizeof(uint16_t) * 512);
 	gVertexBuffer = gVertexBufferPtr;
 	gVertexBufferIm2D = gVertexBufferPtr + 0xC00000;
 	gIndices = gIndicesPtr;
 	gIndicesIm2D = gIndicesPtr + 0x300000;
 	
+	for (uint16_t i = 0; i < 512; i++) {
+		gConstIndices[i] = i;
+	}
+	
 #ifdef RW_GLES2
 #include "gl2_shaders/default_vs_gl2.inc"
 #include "gl2_shaders/simple_fs_gl2.inc"
@@ -1423,7 +1429,7 @@ initOpenGL(void)
 #endif
 	const char *vs[] = { header_vert_src, default_vert_src, nil };
 	const char *fs[] = { header_frag_src, simple_frag_src, nil };
-	defaultShader = Shader::create(vs, fs);
+	defaultShader = Shader::create(vs, fs, false);
 	assert(defaultShader);
 
 	openIm2D();

src/gl/gl3immed.cpp

@@ -19,6 +19,7 @@ extern float *gVertexBuffer;
 extern float *gVertexBufferIm2D;
 extern uint16_t *gIndicesIm2D;
 extern uint16_t *gIndices;
+extern uint16_t *gConstIndices;
 
 namespace rw {
 namespace gl3 {
@@ -64,7 +65,7 @@ openIm2D(void)
 #endif
 	const char *vs[] = { header_vert_src, im2d_vert_src, nil };
 	const char *fs[] = { header_frag_src, simple_frag_src, nil };
-	im2dShader = Shader::create(vs, fs);
+	im2dShader = Shader::create(vs, fs, true);
 	assert(im2dShader);
 }
 
@@ -105,6 +106,7 @@ im2DRenderPrimitive(PrimitiveType primType, void *vertices, int32 numVertices)
 
 	memcpy_neon(gVertexBufferIm2D, vertices, numVertices*sizeof(Im2DVertex));
 	vglVertexPointerMapped(gVertexBufferIm2D);
+	vglIndexPointerMapped(gConstIndices);
 	gVertexBufferIm2D += numVertices*(sizeof(Im2DVertex)/sizeof(float));
 	
 	xform[0] = 2.0f/cam->frameBuffer->width;
@@ -188,7 +190,7 @@ openIm3D(void)
 #endif
 	const char *vs[] = { header_vert_src, im3d_vert_src, nil };
 	const char *fs[] = { header_frag_src, simple_frag_src, nil };
-	im3dShader = Shader::create(vs, fs);
+	im3dShader = Shader::create(vs, fs, false);
 	assert(im3dShader);
 }
 

src/gl/gl3matfx.cpp

@@ -174,7 +174,7 @@ matfxOpen(void *o, int32, int32)
 #endif
 	const char *vs[] = { header_vert_src, matfx_env_vert_src, nil };
 	const char *fs[] = { header_frag_src, matfx_env_frag_src, nil };
-	envShader = Shader::create(vs, fs);
+	envShader = Shader::create(vs, fs, false);
 	assert(envShader);
 
 	return o;

src/gl/gl3shader.cpp

@@ -136,7 +136,7 @@ compileshader(GLenum type, const char **src, GLuint *shader)
 }
 
 static int
-linkprogram(GLint vs, GLint fs, GLuint *program)
+linkprogram(GLint vs, GLint fs, GLuint *program, bool is_2d)
 {
 	GLint prog, success;
 	GLint len;
@@ -153,7 +153,16 @@ linkprogram(GLint vs, GLint fs, GLuint *program)
 	glBindAttribLocation(prog, ATTRIB_WEIGHTS, "in_weights");
 	glBindAttribLocation(prog, ATTRIB_INDICES, "in_indices");
 #endif
-
+	
+	int stride = 0;
+	int pos_size = is_2d ? 4 : 3;
+	stride += vglBindPackedAttribLocation(prog, "in_pos"    , pos_size, GL_FLOAT, stride, stride + sizeof(float) * pos_size) * (sizeof(float) * pos_size);
+	stride += vglBindPackedAttribLocation(prog, "in_normal" ,        3, GL_FLOAT, stride, stride + sizeof(float) * 3) * (sizeof(float) * 3);
+	stride += vglBindPackedAttribLocation(prog, "in_color"  ,        4, GL_UNSIGNED_BYTE, stride, stride + 4) * 4;
+	stride += vglBindPackedAttribLocation(prog, "in_tex0"   ,        2, GL_FLOAT, stride, stride + sizeof(float) * 2) * (sizeof(float) * 2);
+	stride += vglBindPackedAttribLocation(prog, "in_weights",        4, GL_FLOAT, stride, stride + sizeof(float) * 4) * (sizeof(float) * 4);
+	vglBindPackedAttribLocation(prog, "in_indices",        4, GL_UNSIGNED_BYTE, stride, stride + 4);
+	
 	glAttachShader(prog, vs);
 	glAttachShader(prog, fs);
 	glLinkProgram(prog);
@@ -163,7 +172,7 @@ linkprogram(GLint vs, GLint fs, GLuint *program)
 }
 
 Shader*
-Shader::create(const char **vsrc, const char **fsrc)
+Shader::create(const char **vsrc, const char **fsrc, bool is_2d)
 {
 	GLuint vs, fs, program;
 	int i;
@@ -179,14 +188,12 @@ Shader::create(const char **vsrc, const char **fsrc)
 		return nil;
 	}
 
-	fail = linkprogram(vs, fs, &program);
+	fail = linkprogram(vs, fs, &program, is_2d);
 	if(fail){
 		glDeleteShader(fs);
 		glDeleteShader(vs);
 		return nil;
 	}
-	glDeleteProgram(vs);
-	glDeleteProgram(fs);
 
 	Shader *sh = rwNewT(Shader, 1, MEMDUR_EVENT | ID_DRIVER);	 // or global?
 

src/gl/gl3skin.cpp

@@ -289,7 +289,7 @@ skinOpen(void *o, int32, int32)
 #endif
 	const char *vs[] = { header_vert_src, skin_vert_src, nil };
 	const char *fs[] = { header_frag_src, simple_frag_src, nil };
-	skinShader = Shader::create(vs, fs);
+	skinShader = Shader::create(vs, fs, false);
 	assert(skinShader);
 
 	return o;

src/gl/rwgl3shader.h

@@ -31,7 +31,7 @@ struct Shader
 	// same number of elements as UniformRegistry::numUniforms
 	GLint *uniformLocations;
 
-	static Shader *create(const char **vsrc, const char **fsrc);
+	static Shader *create(const char **vsrc, const char **fsrc, bool is_2d);
 //	static Shader *fromFiles(const char *vs, const char *fs);
 //	static Shader *fromStrings(const char *vsrc, const char *fsrc);
 	void use(void);