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comparison render_sdl.c @ 1003:534f522a1162

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Added a config option that allows turning scanlines on and off
author Michael Pavone <pavone@retrodev.com>
date Sun, 01 May 2016 14:29:12 -0700
parents 9364dad5561a
children fc000f245cc8
comparison
equal deleted inserted replaced
1002:8d032a368dd5 1003:534f522a1162
25 int main_width, main_height, is_fullscreen; 25 int main_width, main_height, is_fullscreen;
26 26
27 uint8_t render_dbg = 0; 27 uint8_t render_dbg = 0;
28 uint8_t debug_pal = 0; 28 uint8_t debug_pal = 0;
29 uint8_t render_gl = 1; 29 uint8_t render_gl = 1;
30 uint8_t scanlines = 0;
30 31
31 uint32_t last_frame = 0; 32 uint32_t last_frame = 0;
32 33
33 uint32_t min_delay; 34 uint32_t min_delay;
34 uint32_t frame_delay = 1000/60; 35 uint32_t frame_delay = 1000/60;
332 main_clip.y = (height - main_clip.h) / 2; 333 main_clip.y = (height - main_clip.h) / 2;
333 #ifndef DISABLE_OPENGL 334 #ifndef DISABLE_OPENGL
334 } 335 }
335 #endif 336 #endif
336 } 337 }
338 def.ptrval = "false";
339 scanlines = !strcmp(tern_find_path_default(config, "video\0scanlines\0", def).ptrval, "true");
337 340
338 caption = title; 341 caption = title;
339 min_delay = 0; 342 min_delay = 0;
340 for (int i = 0; i < 100; i++) { 343 for (int i = 0; i < 100; i++) {
341 uint32_t start = SDL_GetTicks(); 344 uint32_t start = SDL_GetTicks();
411 glActiveTexture(GL_TEXTURE0); 414 glActiveTexture(GL_TEXTURE0);
412 glBindTexture(GL_TEXTURE_2D, textures[0]); 415 glBindTexture(GL_TEXTURE_2D, textures[0]);
413 glUniform1i(un_textures[0], 0); 416 glUniform1i(un_textures[0], 0);
414 417
415 glActiveTexture(GL_TEXTURE1); 418 glActiveTexture(GL_TEXTURE1);
416 glBindTexture(GL_TEXTURE_2D, (context->regs[REG_MODE_4] & BIT_INTERLACE) ? textures[1] : textures[2]); 419 glBindTexture(GL_TEXTURE_2D, textures[(context->regs[REG_MODE_4] & BIT_INTERLACE) ? 1 : scanlines ? 2 : 0]);
417 glUniform1i(un_textures[1], 1); 420 glUniform1i(un_textures[1], 1);
418 421
419 glUniform1f(un_width, width); 422 glUniform1f(un_width, width);
420 423
421 glBindBuffer(GL_ARRAY_BUFFER, buffers[0]); 424 glBindBuffer(GL_ARRAY_BUFFER, buffers[0]);