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Dreamcast: Try to fix framebuffer for 3D rendering being messed up on actual hardware

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This commit is contained in:
UnknownShadow200 2023-08-24 20:34:48 +10:00
parent 564c21cd43
commit 24f0e980b1
2 changed files with 18 additions and 10 deletions
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11
src/Graphics_Dreamcast.c
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@ -6,8 +6,10 @@
#include "Window.h"
#include "GL/gl.h"
#include "GL/glkos.h"
#include "GL/glext.h"
#include <malloc.h>
#include <kos.h>
#include <dc/matrix.h>
#include <dc/pvr.h>
/* Current format and size of vertices */
static int gfx_stride, gfx_format = -1;
@ -121,7 +123,6 @@ void Gfx_GetApiInfo(cc_string* info) {
String_Format1(info, "-- Using OpenGL (%i bit) --\n", &pointerSize);
String_Format1(info, "Vendor: %c\n", glGetString(GL_VENDOR));
String_Format1(info, "Renderer: %c\n", glGetString(GL_RENDERER));
String_Format1(info, "GL version: %c\n", glGetString(GL_VERSION));
String_Format2(info, "Max texture size: (%i, %i)\n", &Gfx.MaxTexWidth, &Gfx.MaxTexHeight);
}
@ -241,8 +242,6 @@ GfxResourceID Gfx_CreateTexture(struct Bitmap* bmp, cc_uint8 flags, cc_bool mipm
GLuint texId;
glGenTextures(1, &texId);
glBindTexture(GL_TEXTURE_2D, texId);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
if (!Math_IsPowOf2(bmp->width) || !Math_IsPowOf2(bmp->height)) {
Logger_Abort("Textures must have power of two dimensions");
@ -301,6 +300,7 @@ void Gfx_SetFogCol(PackedCol color) {
pvr_fog_table_color(a, r, g, b);
}
static void UpdateFog(void) {
if (gfx_fogMode == FOG_LINEAR) {
pvr_fog_table_linear(0.0f, gfx_fogEnd);
@ -357,6 +357,7 @@ void Gfx_EnableTextureOffset(float x, float y) {
void Gfx_DisableTextureOffset(void) {
textureOffset = false;
}
static CC_NOINLINE void ShiftTextureCoords(int count) {
for (int i = 0; i < count; i++)
{
@ -365,6 +366,7 @@ static CC_NOINLINE void ShiftTextureCoords(int count) {
v->V += textureOffsetY;
}
}
static CC_NOINLINE void UnshiftTextureCoords(int count) {
for (int i = 0; i < count; i++)
{
@ -385,7 +387,6 @@ static void Gfx_RestoreState(void) {
glEnableClientState(GL_COLOR_ARRAY);
gfx_format = -1;
glHint(GL_FOG_HINT, GL_NICEST);
glAlphaFunc(GL_GREATER, 0.5f);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glDepthFunc(GL_LEQUAL);

17
src/Window_Dreamcast.c
View File

@ -31,14 +31,21 @@ void Window_Init(void) {
WindowInfo.Focused = true;
WindowInfo.Exists = true;
Input.GamepadSource = true;
// TODO: So wasteful!!!!!
vid_set_mode(vid_mode->generic, PM_RGB0888);
Input.GamepadSource = true;
}
void Window_Create2D(int width, int height) {
launcherMode = true;
vid_set_mode(DEFAULT_VID_MODE, PM_RGB0888);
vid_flip(0);
}
void Window_Create2D(int width, int height) { launcherMode = true; }
void Window_Create3D(int width, int height) { launcherMode = false; }
void Window_Create3D(int width, int height) {
launcherMode = false;
vid_set_mode(DEFAULT_VID_MODE, DEFAULT_PIXEL_MODE);
vid_flip(0);
// TODO: Why doesn't 32 bit work on real hardware?
}
void Window_SetTitle(const cc_string* title) { }
void Clipboard_GetText(cc_string* value) { }