From 03bc758be75674e3918635f1cb297c187168fca1 Mon Sep 17 00:00:00 2001
From: Luke Benstead <kazade@gmail.com>
Date: Wed, 18 Mar 2020 20:47:12 +0000
Subject: [PATCH] Allow enabling fsaa via the GLdcConfig struct

---
 GL/flush.c            | 8 +++++---
 GL/version.h          | 3 ++-
 include/glkos.h       | 3 +++
 samples/lights/main.c | 7 ++++++-
 4 files changed, 16 insertions(+), 5 deletions(-)

diff --git a/GL/flush.c b/GL/flush.c
index 408c680..95a6dde 100644
--- a/GL/flush.c
+++ b/GL/flush.c
@@ -39,13 +39,13 @@ static void pvr_list_submit(void *src, int n) {
     d[0] = d[8] = 0;
 }
 
-static void _glInitPVR(GLboolean autosort) {
+static void _glInitPVR(GLboolean autosort, GLboolean fsaa) {
     pvr_init_params_t params = {
         /* Enable opaque and translucent polygons with size 32 and 32 */
         {PVR_BINSIZE_32, PVR_BINSIZE_0, PVR_BINSIZE_32, PVR_BINSIZE_0, PVR_BINSIZE_32},
         PVR_VERTEX_BUF_SIZE, /* Vertex buffer size */
         0, /* No DMA */
-        0, /* No FSAA */
+        fsaa, /* No FSAA */
         (autosort) ? 0 : 1 /* Disable translucent auto-sorting to match traditional GL */
     };
 
@@ -78,6 +78,8 @@ void APIENTRY glFinish() {
 
 void APIENTRY glKosInitConfig(GLdcConfig* config) {
     config->autosort_enabled = GL_FALSE;
+    config->fsaa_enabled = GL_FALSE;
+
     config->initial_op_capacity = 1024;
     config->initial_pt_capacity = 512;
     config->initial_tr_capacity = 1024;
@@ -90,7 +92,7 @@ void APIENTRY glKosInitEx(GLdcConfig* config) {
 
     printf("\nWelcome to GLdc! Git revision: %s\n\n", GLDC_VERSION);
 
-    _glInitPVR(config->autosort_enabled);
+    _glInitPVR(config->autosort_enabled, config->fsaa_enabled);
 
     _glInitMatrices();
     _glInitAttributePointers();
diff --git a/GL/version.h b/GL/version.h
index a151a30..c2cd018 100644
--- a/GL/version.h
+++ b/GL/version.h
@@ -1,2 +1,3 @@
 #pragma once
-#define GLDC_VERSION "1.1-master"
+#define GLDC_VERSION "1.1-102-g71c25-dirty"
+
diff --git a/include/glkos.h b/include/glkos.h
index 5af510b..4f2aaf8 100644
--- a/include/glkos.h
+++ b/include/glkos.h
@@ -42,6 +42,9 @@ typedef struct {
     /* If GL_TRUE, enables pvr autosorting, this *will* break glDepthFunc/glDepthTest */
     GLboolean autosort_enabled;
 
+    /* If GL_TRUE, enables the PVR FSAA */
+    GLboolean fsaa_enabled;
+
     /* The internal format for paletted textures, must be GL_RGBA4 (default) or GL_RGBA8 */
     GLenum internal_palette_format;
 
diff --git a/samples/lights/main.c b/samples/lights/main.c
index c6c2609..04f664b 100644
--- a/samples/lights/main.c
+++ b/samples/lights/main.c
@@ -283,7 +283,12 @@ void DrawGLScene()
 
 int main(int argc, char **argv)
 {
-    glKosInit();
+    GLdcConfig config;
+
+    glKosInitConfig(&config);
+    config.fsaa_enabled = GL_TRUE;
+
+    glKosInitEx(&config);
 
     InitGL(640, 480);
     ReSizeGLScene(640, 480);