From 9202a3cab793a239a084414e4dddc7759f479fc2 Mon Sep 17 00:00:00 2001
From: LaG1924 <lag1924@gmail.com>
Date: Sat, 11 Dec 2021 22:11:31 +0500
Subject: Even more optimization to GBuffer size

---
 src/GalOgl.cpp | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

(limited to 'src/GalOgl.cpp')

diff --git a/src/GalOgl.cpp b/src/GalOgl.cpp
index 94c2146..b046d4b 100644
--- a/src/GalOgl.cpp
+++ b/src/GalOgl.cpp
@@ -358,8 +358,14 @@ size_t GalFormatGetSize(Format format) {
     switch (format) {
     case Format::D24S8:
         return 4;
+    case Format::R8:
+        return 1;
+    case Format::R8G8:
+        return 2;
     case Format::R8G8B8:
         return 3;
+    case Format::R8G8B8SN:
+        return 3;
     case Format::R8G8B8A8:
         return 4;
     case Format::R32G32B32A32F:
@@ -374,8 +380,14 @@ GLenum GalFormatGetGlLinearInternalFormat(Format format) {
     switch (format) {
     case Format::D24S8:
         return GL_DEPTH24_STENCIL8;
+    case Format::R8:
+        return GL_R8;
+    case Format::R8G8:
+        return GL_RG8;
     case Format::R8G8B8:
         return GL_RGB8;
+    case Format::R8G8B8SN:
+        return GL_RGB8_SNORM;
     case Format::R8G8B8A8:
         return GL_RGBA8;
     case Format::R32G32B32A32F:
@@ -390,8 +402,14 @@ GLenum GalFormatGetGlInternalFormat(Format format) {
     switch (format) {
     case Format::D24S8:
         return 0;
+    case Format::R8:
+        return 0;
+    case Format::R8G8:
+        return 0;
     case Format::R8G8B8:
         return GL_SRGB;
+    case Format::R8G8B8SN:
+        return 0;
     case Format::R8G8B8A8:
         return GL_SRGB_ALPHA;
     case Format::R32G32B32A32F:
@@ -406,8 +424,14 @@ GLenum GalFormatGetGlFormat(Format format) {
     switch (format) {
     case Format::D24S8:
         return GL_DEPTH_STENCIL;
+    case Format::R8:
+        return GL_RED;
+    case Format::R8G8:
+        return GL_RG;
     case Format::R8G8B8:
         return GL_RGB;
+    case Format::R8G8B8SN:
+        return GL_RGB;
     case Format::R8G8B8A8:
         return GL_RGBA;
     case Format::R32G32B32A32F:
@@ -422,8 +446,14 @@ GLenum GalFormatGetGlType(Format format) {
     switch (format) {
     case Format::D24S8:
         return GL_UNSIGNED_INT_24_8;
+    case Format::R8:
+        return GL_UNSIGNED_BYTE;
+    case Format::R8G8:
+        return GL_UNSIGNED_BYTE;
     case Format::R8G8B8:
         return GL_UNSIGNED_BYTE;
+    case Format::R8G8B8SN:
+        return GL_BYTE;
     case Format::R8G8B8A8:
         return GL_UNSIGNED_BYTE;
     case Format::R32G32B32A32F:
-- 
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