diff options
Diffstat (limited to 'src/renderer/backends/opengl/backend_opengl.c')
| -rw-r--r-- | src/renderer/backends/opengl/backend_opengl.c | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/src/renderer/backends/opengl/backend_opengl.c b/src/renderer/backends/opengl/backend_opengl.c index 8f52674..ea10acb 100644 --- a/src/renderer/backends/opengl/backend_opengl.c +++ b/src/renderer/backends/opengl/backend_opengl.c @@ -152,6 +152,11 @@ gpu_renderpass* gpu_renderpass_create(const gpu_renderpass_desc* description) { glFramebufferTexture2D(GL_FRAMEBUFFER, GL_DEPTH_STENCIL_ATTACHMENT, GL_TEXTURE_2D, depth_attachment->id, 0); } + if (description->has_depth_stencil && !description->has_color_target) { + glDrawBuffer(GL_NONE); + glReadBuffer(GL_NONE); + } + glBindFramebuffer(GL_FRAMEBUFFER, 0); // reset to default framebuffer return renderpass; @@ -336,6 +341,10 @@ texture_handle gpu_texture_create(texture_desc desc, bool create_view, const voi glBindTexture(GL_TEXTURE_2D, gl_texture_id); + GLint internal_format = desc.format == CEL_TEXTURE_FORMAT_DEPTH_DEFAULT ? GL_DEPTH_COMPONENT : GL_RGB; + GLenum format = desc.format == CEL_TEXTURE_FORMAT_DEPTH_DEFAULT ? GL_DEPTH_COMPONENT : GL_RGBA; + GLenum data_type = desc.format == CEL_TEXTURE_FORMAT_DEPTH_DEFAULT ? GL_FLOAT : GL_UNSIGNED_BYTE; + // set the texture wrapping parameters glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT); // set texture wrapping to GL_REPEAT (default wrapping method) @@ -345,12 +354,15 @@ texture_handle gpu_texture_create(texture_desc desc, bool create_view, const voi glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); if (data) { - glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, desc.extents.x, desc.extents.y, 0, - GL_RGBA, // TODO: convert format to GL enum - GL_UNSIGNED_BYTE, data); + glTexImage2D(GL_TEXTURE_2D, 0, internal_format, desc.extents.x, desc.extents.y, 0, + format, + data_type, data); glGenerateMipmap(GL_TEXTURE_2D); } else { WARN("No image data provided"); + glTexImage2D(GL_TEXTURE_2D, 0, internal_format, desc.extents.x, desc.extents.y, 0, + format, + data_type, NULL); } glBindTexture(GL_TEXTURE_2D, 0); |