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This commit is contained in:
Raimon Zamora
2017-01-27 20:04:26 +01:00
parent 4498330918
commit 2083f4c327
2 changed files with 8 additions and 4 deletions
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8
vdp.cpp
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@@ -58,14 +58,16 @@ void vdp_init() {
sdlRenderer = SDL_CreateRenderer(sdlWindow, -1, SDL_RENDERER_PRESENTVSYNC); sdlRenderer = SDL_CreateRenderer(sdlWindow, -1, SDL_RENDERER_PRESENTVSYNC);
//SDL_SetRenderDrawBlendMode(sdlRenderer, SDL_BLENDMODE_BLEND); //SDL_SetRenderDrawBlendMode(sdlRenderer, SDL_BLENDMODE_BLEND);
SDL_RenderSetLogicalSize(sdlRenderer, 152, 120); SDL_RenderSetLogicalSize(sdlRenderer, 152, 120);
SDL_SetRenderDrawColor(sdlRenderer, palette[border][3], palette[border][2], palette[border][1], palette[border][0]);
for (int i = 0; i < 16 * 12; i++) screen_map[i] = i;
//jtexture texture = (jtexture)malloc(sizeof(jtexture_t)); //jtexture texture = (jtexture)malloc(sizeof(jtexture_t));
//FILE* f = fopen("font.png", "rb"); //FILE* f = fopen("font.png", "rb");
//if (!f) { error = 2; return; } //if (!f) { error = 2; return; }
//int c; //int c;
//int size = 128; //int size = 128;
//Uint8* buffer = stbi_load_from_file(f, &size, &size, &c, 4); //Uint8* buffer = stbi_load_from_file(f, &size, &size, &c, 4);
sdlTexture = SDL_CreateTexture(sdlRenderer, SDL_PIXELFORMAT_ABGR8888, SDL_TEXTUREACCESS_STATIC, 128, 128); sdlTexture = SDL_CreateTexture(sdlRenderer, SDL_PIXELFORMAT_ARGB8888, SDL_TEXTUREACCESS_STATIC, 128, 128);
//SDL_UpdateTexture(sdlTexture, NULL, buffer, 128 * sizeof(Uint32)); //SDL_UpdateTexture(sdlTexture, NULL, buffer, 128 * sizeof(Uint32));
//SDL_SetTextureBlendMode(sdlTexture, SDL_BLENDMODE_BLEND); //SDL_SetTextureBlendMode(sdlTexture, SDL_BLENDMODE_BLEND);
//stbi_image_free(buffer); //stbi_image_free(buffer);
@@ -108,6 +110,7 @@ static void flip() {
sb += 3584; sb += 3584;
} }
SDL_UpdateTexture(sdlTexture, NULL, screen_buffer, 128 * sizeof(Uint32)); SDL_UpdateTexture(sdlTexture, NULL, screen_buffer, 128 * sizeof(Uint32));
SDL_RenderClear(sdlRenderer);
SDL_RenderCopy(sdlRenderer, sdlTexture, &src, &dst); SDL_RenderCopy(sdlRenderer, sdlTexture, &src, &dst);
SDL_RenderPresent(sdlRenderer); SDL_RenderPresent(sdlRenderer);
} }
@@ -155,7 +158,8 @@ void vdp_cmd_out(const unsigned char& value) {
color = data_stack[0]; color = data_stack[0];
break; break;
case VDP_CMD_BORDER: case VDP_CMD_BORDER:
border = data_stack[0]; border = data_stack[0] & 0xF;
SDL_SetRenderDrawColor(sdlRenderer, palette[border][3], palette[border][2], palette[border][1], palette[border][0]);
break; break;
} }
data_stack_pos = 0; data_stack_pos = 0;

4
vm.cpp
View File

@@ -93,7 +93,7 @@ t_in_port in_ports[256];
unsigned char mem[65536]; unsigned char mem[65536];
const unsigned char* vm_program = mem; const unsigned char* vm_program = mem;
int vm_pc = 0; int vm_pc = 2;
int vm_cycles = 0; int vm_cycles = 0;
t_stack vm_datastack; t_stack vm_datastack;
t_stack vm_callstack; t_stack vm_callstack;
@@ -122,7 +122,7 @@ static void load_program(const char* filename) {
} }
void vm_init(const char* filename) { void vm_init(const char* filename) {
vm_pc = rX = rY = rZ = 0; vm_pc = 2; rX = rY = rZ = 0;
vm_datastack.data = &mem[0x8800]; vm_datastack.data = &mem[0x8800];
vm_callstack.data = &mem[0x8900]; vm_callstack.data = &mem[0x8900];
vm_datastack.top = vm_callstack.top = 0; vm_datastack.top = vm_callstack.top = 0;