shariq
/
Symmetry
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Modified camera fbos to not create renderbuffers for color instead they always create texture

Browse Source
dev
Shariq Shah 9 years ago
parent 6909a1cda6
commit 8210ba663c
2 changed files with 36 additions and 30 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Show Stats Download Patch File Download Diff File
  1. 64
      src/camera.c
  2. 2
      src/game.c

64
src/camera.c
Unescape View File

@ -140,41 +140,47 @@ void camera_attach_fbo(struct Camera* camera,
log_error("camera:attach_fbo", "Camera already has fbo attached!");
return;
}
camera->fbo = framebuffer_create(width, height, has_depth, has_color, resizeable);
camera->fbo = framebuffer_create(width, height, has_depth, 0, resizeable);
if(camera->fbo > -1)
{
char tex_name[128];
snprintf(tex_name, 128, "cam_render_tex_%d", camera->node);
camera->render_tex = texture_create(tex_name,
TU_DIFFUSE,
width, height,
GL_RGBA,
GL_RGBA8,
GL_UNSIGNED_BYTE,
NULL);
texture_set_param(camera->render_tex, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
texture_set_param(camera->render_tex, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
texture_set_param(camera->render_tex, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
texture_set_param(camera->render_tex, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
if(has_color)
{
snprintf(tex_name, 128, "cam_render_tex_%d", camera->node);
camera->render_tex = texture_create(tex_name,
TU_DIFFUSE,
width, height,
GL_RGBA,
GL_RGBA8,
GL_UNSIGNED_BYTE,
NULL);
texture_set_param(camera->render_tex, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
texture_set_param(camera->render_tex, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
texture_set_param(camera->render_tex, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
texture_set_param(camera->render_tex, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
framebuffer_set_texture(camera->fbo, camera->render_tex, FA_COLOR_ATTACHMENT0);
}
memset(tex_name, '\0', 128);
snprintf(tex_name, 128, "cam_depth_tex_%d", camera->node);
camera->depth_tex = texture_create(tex_name,
TU_SHADOWMAP1,
width, height,
GL_DEPTH_COMPONENT,
GL_DEPTH_COMPONENT,
GL_UNSIGNED_BYTE,
NULL);
texture_set_param(camera->depth_tex, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
texture_set_param(camera->depth_tex, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
texture_set_param(camera->depth_tex, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
texture_set_param(camera->depth_tex, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
texture_set_param(camera->depth_tex, GL_TEXTURE_COMPARE_MODE, GL_COMPARE_REF_TO_TEXTURE);
texture_set_param(camera->depth_tex, GL_TEXTURE_COMPARE_FUNC, GL_LEQUAL);
framebuffer_set_texture(camera->fbo, camera->render_tex, FA_COLOR_ATTACHMENT0);
framebuffer_set_texture(camera->fbo, camera->depth_tex, FA_DEPTH_ATTACHMENT);
if(has_depth)
{
snprintf(tex_name, 128, "cam_depth_tex_%d", camera->node);
camera->depth_tex = texture_create(tex_name,
TU_SHADOWMAP1,
width, height,
GL_DEPTH_COMPONENT,
GL_DEPTH_COMPONENT,
GL_UNSIGNED_BYTE,
NULL);
texture_set_param(camera->depth_tex, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
texture_set_param(camera->depth_tex, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
texture_set_param(camera->depth_tex, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
texture_set_param(camera->depth_tex, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
texture_set_param(camera->depth_tex, GL_TEXTURE_COMPARE_MODE, GL_COMPARE_REF_TO_TEXTURE);
texture_set_param(camera->depth_tex, GL_TEXTURE_COMPARE_FUNC, GL_LEQUAL);
framebuffer_set_texture(camera->fbo, camera->depth_tex, FA_DEPTH_ATTACHMENT);
}
}
else
{

2
src/game.c
Unescape View File

@ -102,7 +102,7 @@ void scene_setup(void)
render_width = 1024;
render_height = 768;
struct Camera* camera = entity_component_add(player, C_CAMERA, render_width, render_height);
camera_attach_fbo(camera, render_width, render_height, 1, 0, 1);
camera_attach_fbo(camera, render_width, render_height, 1, 1, 1);
vec4_fill(&camera->clear_color, 0.3f, 0.6f, 0.9f, 1.0f);
camera_set_primary_viewer(camera);

Write Preview
Loading…
Cancel
Save