summaryrefslogtreecommitdiff
path: root/drivers/gles2/rasterizer_storage_gles2.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gles2/rasterizer_storage_gles2.cpp')
-rw-r--r--drivers/gles2/rasterizer_storage_gles2.cpp570
1 files changed, 462 insertions, 108 deletions
diff --git a/drivers/gles2/rasterizer_storage_gles2.cpp b/drivers/gles2/rasterizer_storage_gles2.cpp
index e81508b742..d709056709 100644
--- a/drivers/gles2/rasterizer_storage_gles2.cpp
+++ b/drivers/gles2/rasterizer_storage_gles2.cpp
@@ -81,10 +81,32 @@ GLuint RasterizerStorageGLES2::system_fbo = 0;
#define _DEPTH_COMPONENT24_OES 0x81A6
+#ifndef GLES_OVER_GL
+// enable extensions manually for android and ios
+#include <dlfcn.h> // needed to load extensions
+
+#ifdef IPHONE_ENABLED
+
+#include <OpenGLES/ES2/glext.h>
+//void *glRenderbufferStorageMultisampleAPPLE;
+//void *glResolveMultisampleFramebufferAPPLE;
+#define glRenderbufferStorageMultisample glRenderbufferStorageMultisampleAPPLE
+#else
+
+#include <GLES2/gl2ext.h>
+PFNGLRENDERBUFFERSTORAGEMULTISAMPLEEXTPROC glRenderbufferStorageMultisampleEXT;
+PFNGLFRAMEBUFFERTEXTURE2DMULTISAMPLEEXTPROC glFramebufferTexture2DMultisampleEXT;
+#define glRenderbufferStorageMultisample glRenderbufferStorageMultisampleEXT
+#define glFramebufferTexture2DMultisample glFramebufferTexture2DMultisampleEXT
+#endif
+
+#define GL_MAX_SAMPLES 0x8D57
+#endif //!GLES_OVER_GL
+
void RasterizerStorageGLES2::bind_quad_array() const {
glBindBuffer(GL_ARRAY_BUFFER, resources.quadie);
glVertexAttribPointer(VS::ARRAY_VERTEX, 2, GL_FLOAT, GL_FALSE, sizeof(float) * 4, 0);
- glVertexAttribPointer(VS::ARRAY_TEX_UV, 2, GL_FLOAT, GL_FALSE, sizeof(float) * 4, ((uint8_t *)NULL) + 8);
+ glVertexAttribPointer(VS::ARRAY_TEX_UV, 2, GL_FLOAT, GL_FALSE, sizeof(float) * 4, CAST_INT_TO_UCHAR_PTR(8));
glEnableVertexAttribArray(VS::ARRAY_VERTEX);
glEnableVertexAttribArray(VS::ARRAY_TEX_UV);
@@ -120,9 +142,13 @@ Ref<Image> RasterizerStorageGLES2::_get_gl_image_and_format(const Ref<Image> &p_
} break;
case Image::FORMAT_RG8: {
-
- ERR_EXPLAIN("RG texture not supported");
- ERR_FAIL_V(image);
+ ERR_PRINT("RG texture not supported, converting to RGB8.");
+ if (image.is_valid())
+ image->convert(Image::FORMAT_RGB8);
+ r_real_format = Image::FORMAT_RGB8;
+ r_gl_internal_format = GL_RGB;
+ r_gl_format = GL_RGB;
+ r_gl_type = GL_UNSIGNED_BYTE;
} break;
case Image::FORMAT_RGB8: {
@@ -155,42 +181,57 @@ Ref<Image> RasterizerStorageGLES2::_get_gl_image_and_format(const Ref<Image> &p_
} break;
case Image::FORMAT_RF: {
if (!config.float_texture_supported) {
- ERR_EXPLAIN("R float texture not supported");
- ERR_FAIL_V(image);
+ ERR_PRINT("R float texture not supported, converting to RGB8.");
+ if (image.is_valid())
+ image->convert(Image::FORMAT_RGB8);
+ r_real_format = Image::FORMAT_RGB8;
+ r_gl_internal_format = GL_RGB;
+ r_gl_format = GL_RGB;
+ r_gl_type = GL_UNSIGNED_BYTE;
+ } else {
+ r_gl_internal_format = GL_ALPHA;
+ r_gl_format = GL_ALPHA;
+ r_gl_type = GL_FLOAT;
}
-
- r_gl_internal_format = GL_ALPHA;
- r_gl_format = GL_ALPHA;
- r_gl_type = GL_FLOAT;
} break;
case Image::FORMAT_RGF: {
- ERR_EXPLAIN("RG float texture not supported");
- ERR_FAIL_V(image);
-
+ ERR_PRINT("RG float texture not supported, converting to RGB8.");
+ if (image.is_valid())
+ image->convert(Image::FORMAT_RGB8);
+ r_real_format = Image::FORMAT_RGB8;
+ r_gl_internal_format = GL_RGB;
+ r_gl_format = GL_RGB;
+ r_gl_type = GL_UNSIGNED_BYTE;
} break;
case Image::FORMAT_RGBF: {
if (!config.float_texture_supported) {
-
- ERR_EXPLAIN("RGB float texture not supported");
- ERR_FAIL_V(image);
+ ERR_PRINT("RGB float texture not supported, converting to RGB8.");
+ if (image.is_valid())
+ image->convert(Image::FORMAT_RGB8);
+ r_real_format = Image::FORMAT_RGB8;
+ r_gl_internal_format = GL_RGB;
+ r_gl_format = GL_RGB;
+ r_gl_type = GL_UNSIGNED_BYTE;
+ } else {
+ r_gl_internal_format = GL_RGB;
+ r_gl_format = GL_RGB;
+ r_gl_type = GL_FLOAT;
}
-
- r_gl_internal_format = GL_RGB;
- r_gl_format = GL_RGB;
- r_gl_type = GL_FLOAT;
-
} break;
case Image::FORMAT_RGBAF: {
if (!config.float_texture_supported) {
-
- ERR_EXPLAIN("RGBA float texture not supported");
- ERR_FAIL_V(image);
+ ERR_PRINT("RGBA float texture not supported, converting to RGBA8.");
+ if (image.is_valid())
+ image->convert(Image::FORMAT_RGBA8);
+ r_real_format = Image::FORMAT_RGBA8;
+ r_gl_internal_format = GL_RGBA;
+ r_gl_format = GL_RGBA;
+ r_gl_type = GL_UNSIGNED_BYTE;
+ } else {
+ r_gl_internal_format = GL_RGBA;
+ r_gl_format = GL_RGBA;
+ r_gl_type = GL_FLOAT;
}
-
- r_gl_internal_format = GL_RGBA;
- r_gl_format = GL_RGBA;
- r_gl_type = GL_FLOAT;
-
} break;
case Image::FORMAT_RH: {
need_decompress = true;
@@ -755,10 +796,7 @@ Ref<Image> RasterizerStorageGLES2::texture_get_data(RID p_texture, int p_layer)
for (int i = 0; i < texture->mipmaps; i++) {
- int ofs = 0;
- if (i > 0) {
- ofs = Image::get_image_data_size(texture->alloc_width, texture->alloc_height, real_format, i - 1);
- }
+ int ofs = Image::get_image_mipmap_offset(texture->alloc_width, texture->alloc_height, real_format, i);
if (texture->compressed) {
glPixelStorei(GL_PACK_ALIGNMENT, 4);
@@ -1137,7 +1175,7 @@ void RasterizerStorageGLES2::sky_set_texture(RID p_sky, RID p_panorama, int p_ra
glGenTextures(1, &sky->radiance);
glBindTexture(GL_TEXTURE_CUBE_MAP, sky->radiance);
- int size = p_radiance_size / 4; //divide by four because its a cubemap (this is an approximation because GLES3 uses a dual paraboloid)
+ int size = p_radiance_size / 2; //divide by two because its a cubemap (this is an approximation because GLES3 uses a dual paraboloid)
GLenum internal_format = GL_RGB;
GLenum format = GL_RGB;
@@ -1176,7 +1214,7 @@ void RasterizerStorageGLES2::sky_set_texture(RID p_sky, RID p_panorama, int p_ra
int mipmaps = 6;
int lod = 0;
int mm_level = mipmaps;
- size = p_radiance_size / 4;
+ size = p_radiance_size / 2;
shaders.cubemap_filter.set_conditional(CubemapFilterShaderGLES2::USE_SOURCE_PANORAMA, true);
shaders.cubemap_filter.set_conditional(CubemapFilterShaderGLES2::USE_DIRECT_WRITE, true);
shaders.cubemap_filter.bind();
@@ -1538,6 +1576,10 @@ void RasterizerStorageGLES2::shader_get_param_list(RID p_shader, List<PropertyIn
case ShaderLanguage::TYPE_FLOAT: {
pi.type = Variant::REAL;
+ if (u.hint == ShaderLanguage::ShaderNode::Uniform::HINT_RANGE) {
+ pi.hint = PROPERTY_HINT_RANGE;
+ pi.hint_string = rtos(u.hint_range[0]) + "," + rtos(u.hint_range[1]) + "," + rtos(u.hint_range[2]);
+ }
} break;
case ShaderLanguage::TYPE_VEC2: {
@@ -3689,6 +3731,7 @@ RID RasterizerStorageGLES2::light_create(VS::LightType p_type) {
light->directional_blend_splits = false;
light->directional_range_mode = VS::LIGHT_DIRECTIONAL_SHADOW_DEPTH_RANGE_STABLE;
light->reverse_cull = false;
+ light->use_gi = true;
light->version = 0;
return light_owner.make_rid(light);
@@ -3718,7 +3761,8 @@ void RasterizerStorageGLES2::light_set_param(RID p_light, VS::LightParam p_param
light->version++;
light->instance_change_notify(true, false);
} break;
- default: {}
+ default: {
+ }
}
light->param[p_param] = p_value;
@@ -3775,6 +3819,16 @@ void RasterizerStorageGLES2::light_set_reverse_cull_face_mode(RID p_light, bool
light->instance_change_notify(true, false);
}
+void RasterizerStorageGLES2::light_set_use_gi(RID p_light, bool p_enabled) {
+ Light *light = light_owner.getornull(p_light);
+ ERR_FAIL_COND(!light);
+
+ light->use_gi = p_enabled;
+
+ light->version++;
+ light->instance_change_notify(true, false);
+}
+
void RasterizerStorageGLES2::light_omni_set_shadow_mode(RID p_light, VS::LightOmniShadowMode p_mode) {
Light *light = light_owner.getornull(p_light);
ERR_FAIL_COND(!light);
@@ -3870,6 +3924,13 @@ Color RasterizerStorageGLES2::light_get_color(RID p_light) {
return light->color;
}
+bool RasterizerStorageGLES2::light_get_use_gi(RID p_light) {
+ Light *light = light_owner.getornull(p_light);
+ ERR_FAIL_COND_V(!light, false);
+
+ return light->use_gi;
+}
+
bool RasterizerStorageGLES2::light_has_shadow(RID p_light) const {
Light *light = light_owner.getornull(p_light);
ERR_FAIL_COND_V(!light, false);
@@ -4510,95 +4571,174 @@ void RasterizerStorageGLES2::_render_target_allocate(RenderTarget *rt) {
if (rt->width <= 0 || rt->height <= 0)
return;
- Texture *texture = texture_owner.getornull(rt->texture);
- ERR_FAIL_COND(!texture);
-
- // create fbo
-
- glGenFramebuffers(1, &rt->fbo);
- glBindFramebuffer(GL_FRAMEBUFFER, rt->fbo);
-
- // color
-
- glGenTextures(1, &rt->color);
- glBindTexture(GL_TEXTURE_2D, rt->color);
+ GLuint color_internal_format;
+ GLuint color_format;
+ GLuint color_type = GL_UNSIGNED_BYTE;
if (rt->flags[RasterizerStorage::RENDER_TARGET_TRANSPARENT]) {
- glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, rt->width, rt->height, 0, GL_RGBA, GL_UNSIGNED_BYTE, NULL);
+ color_internal_format = GL_RGBA;
+ color_format = GL_RGBA;
} else {
- glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, rt->width, rt->height, 0, GL_RGB, GL_UNSIGNED_BYTE, NULL);
+ color_internal_format = GL_RGB;
+ color_format = GL_RGB;
}
- if (texture->flags & VS::TEXTURE_FLAG_FILTER) {
+ {
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
- } else {
+ /* Front FBO */
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
- }
- glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
- glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
+ Texture *texture = texture_owner.getornull(rt->texture);
+ ERR_FAIL_COND(!texture);
- glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, rt->color, 0);
+ // framebuffer
+ glGenFramebuffers(1, &rt->fbo);
+ glBindFramebuffer(GL_FRAMEBUFFER, rt->fbo);
- // depth
+ // color
+ glGenTextures(1, &rt->color);
+ glBindTexture(GL_TEXTURE_2D, rt->color);
- if (config.support_depth_texture) {
- glGenTextures(1, &rt->depth);
- glBindTexture(GL_TEXTURE_2D, rt->depth);
- glTexImage2D(GL_TEXTURE_2D, 0, config.depth_internalformat, rt->width, rt->height, 0, GL_DEPTH_COMPONENT, config.depth_type, NULL);
+ glTexImage2D(GL_TEXTURE_2D, 0, color_internal_format, rt->width, rt->height, 0, color_format, color_type, NULL);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
+ if (texture->flags & VS::TEXTURE_FLAG_FILTER) {
- glFramebufferTexture2D(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_TEXTURE_2D, rt->depth, 0);
- } else {
- glGenRenderbuffers(1, &rt->depth);
- glBindRenderbuffer(GL_RENDERBUFFER, rt->depth);
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
+ } else {
- glRenderbufferStorage(GL_RENDERBUFFER, config.depth_internalformat, rt->width, rt->height);
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+ }
- glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_RENDERBUFFER, rt->depth);
- }
+ glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
+ glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
- GLenum status = glCheckFramebufferStatus(GL_FRAMEBUFFER);
+ glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, rt->color, 0);
- if (status != GL_FRAMEBUFFER_COMPLETE) {
+ // depth
- glDeleteFramebuffers(1, &rt->fbo);
if (config.support_depth_texture) {
- glDeleteTextures(1, &rt->depth);
+
+ glGenTextures(1, &rt->depth);
+ glBindTexture(GL_TEXTURE_2D, rt->depth);
+ glTexImage2D(GL_TEXTURE_2D, 0, config.depth_internalformat, rt->width, rt->height, 0, GL_DEPTH_COMPONENT, config.depth_type, NULL);
+
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
+
+ glFramebufferTexture2D(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_TEXTURE_2D, rt->depth, 0);
} else {
- glDeleteRenderbuffers(1, &rt->depth);
+
+ glGenRenderbuffers(1, &rt->depth);
+ glBindRenderbuffer(GL_RENDERBUFFER, rt->depth);
+
+ glRenderbufferStorage(GL_RENDERBUFFER, config.depth_internalformat, rt->width, rt->height);
+
+ glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_RENDERBUFFER, rt->depth);
}
- glDeleteTextures(1, &rt->color);
- rt->fbo = 0;
- rt->width = 0;
- rt->height = 0;
- rt->color = 0;
- rt->depth = 0;
- texture->tex_id = 0;
- texture->active = false;
- WARN_PRINT("Could not create framebuffer!!");
- return;
+
+ GLenum status = glCheckFramebufferStatus(GL_FRAMEBUFFER);
+
+ if (status != GL_FRAMEBUFFER_COMPLETE) {
+
+ glDeleteFramebuffers(1, &rt->fbo);
+ if (config.support_depth_texture) {
+
+ glDeleteTextures(1, &rt->depth);
+ } else {
+
+ glDeleteRenderbuffers(1, &rt->depth);
+ }
+
+ glDeleteTextures(1, &rt->color);
+ rt->fbo = 0;
+ rt->width = 0;
+ rt->height = 0;
+ rt->color = 0;
+ rt->depth = 0;
+ texture->tex_id = 0;
+ texture->active = false;
+ WARN_PRINT("Could not create framebuffer!!");
+ return;
+ }
+
+ texture->format = Image::FORMAT_RGBA8;
+ texture->gl_format_cache = GL_RGBA;
+ texture->gl_type_cache = GL_UNSIGNED_BYTE;
+ texture->gl_internal_format_cache = GL_RGBA;
+ texture->tex_id = rt->color;
+ texture->width = rt->width;
+ texture->alloc_width = rt->width;
+ texture->height = rt->height;
+ texture->alloc_height = rt->height;
+ texture->active = true;
+
+ texture_set_flags(rt->texture, texture->flags);
}
- texture->format = Image::FORMAT_RGBA8;
- texture->gl_format_cache = GL_RGBA;
- texture->gl_type_cache = GL_UNSIGNED_BYTE;
- texture->gl_internal_format_cache = GL_RGBA;
- texture->tex_id = rt->color;
- texture->width = rt->width;
- texture->alloc_width = rt->width;
- texture->height = rt->height;
- texture->alloc_height = rt->height;
- texture->active = true;
+ /* BACK FBO */
+ /* For MSAA */
+
+ if (rt->msaa != VS::VIEWPORT_MSAA_DISABLED && config.multisample_supported) {
+
+ rt->multisample_active = true;
+
+ static const int msaa_value[] = { 0, 2, 4, 8, 16 };
+ int msaa = msaa_value[rt->msaa];
+
+ int max_samples = 0;
+ glGetIntegerv(GL_MAX_SAMPLES, &max_samples);
+ if (msaa > max_samples) {
+ WARN_PRINTS("MSAA must be <= GL_MAX_SAMPLES, falling-back to GL_MAX_SAMPLES = " + itos(max_samples));
+ msaa = max_samples;
+ }
+
+ //regular fbo
+ glGenFramebuffers(1, &rt->multisample_fbo);
+ glBindFramebuffer(GL_FRAMEBUFFER, rt->multisample_fbo);
+
+ glGenRenderbuffers(1, &rt->multisample_depth);
+ glBindRenderbuffer(GL_RENDERBUFFER, rt->multisample_depth);
+ glRenderbufferStorageMultisample(GL_RENDERBUFFER, msaa, config.depth_internalformat, rt->width, rt->height);
+
+ glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_RENDERBUFFER, rt->multisample_depth);
+
+#if defined(GLES_OVER_GL) || defined(IPHONE_ENABLED)
+
+ glGenRenderbuffers(1, &rt->multisample_color);
+ glBindRenderbuffer(GL_RENDERBUFFER, rt->multisample_color);
+ glRenderbufferStorageMultisample(GL_RENDERBUFFER, msaa, color_internal_format, rt->width, rt->height);
+
+ glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_RENDERBUFFER, rt->multisample_color);
+#else
+ // Render to a texture in android
+ glGenTextures(1, &rt->multisample_color);
+ glBindTexture(GL_TEXTURE_2D, rt->multisample_color);
+
+ glTexImage2D(GL_TEXTURE_2D, 0, color_internal_format, rt->width, rt->height, 0, color_format, color_type, NULL);
+
+ // multisample buffer is same size as front buffer, so just use nearest
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+
+ glFramebufferTexture2DMultisample(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, rt->color, 0, msaa);
+#endif
+
+ GLenum status = glCheckFramebufferStatus(GL_FRAMEBUFFER);
+
+ if (status != GL_FRAMEBUFFER_COMPLETE) {
+ printf("err status: %x\n", status);
+ _render_target_clear(rt);
+ ERR_FAIL_COND(status != GL_FRAMEBUFFER_COMPLETE);
+ }
- texture_set_flags(rt->texture, texture->flags);
+ glBindRenderbuffer(GL_RENDERBUFFER, 0);
+
+ } else {
+ rt->multisample_active = false;
+ }
glClearColor(0, 0, 0, 0);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
@@ -4627,7 +4767,7 @@ void RasterizerStorageGLES2::_render_target_allocate(RenderTarget *rt) {
glClearColor(0, 0, 0, 0);
glClear(GL_COLOR_BUFFER_BIT);
- status = glCheckFramebufferStatus(GL_FRAMEBUFFER);
+ GLenum status = glCheckFramebufferStatus(GL_FRAMEBUFFER);
if (status != GL_FRAMEBUFFER_COMPLETE) {
_render_target_clear(rt);
ERR_FAIL_COND(status != GL_FRAMEBUFFER_COMPLETE);
@@ -4645,6 +4785,23 @@ void RasterizerStorageGLES2::_render_target_clear(RenderTarget *rt) {
rt->fbo = 0;
}
+ if (rt->external.fbo != 0) {
+ // free this
+ glDeleteFramebuffers(1, &rt->external.fbo);
+
+ // clean up our texture
+ Texture *t = texture_owner.get(rt->external.texture);
+ t->alloc_height = 0;
+ t->alloc_width = 0;
+ t->width = 0;
+ t->height = 0;
+ t->active = false;
+ texture_owner.free(rt->external.texture);
+ memdelete(t);
+
+ rt->external.fbo = 0;
+ }
+
if (rt->depth) {
if (config.support_depth_texture) {
glDeleteTextures(1, &rt->depth);
@@ -4669,6 +4826,20 @@ void RasterizerStorageGLES2::_render_target_clear(RenderTarget *rt) {
glDeleteTextures(1, &rt->copy_screen_effect.color);
rt->copy_screen_effect.color = 0;
}
+
+ if (rt->multisample_active) {
+ glDeleteFramebuffers(1, &rt->multisample_fbo);
+ rt->multisample_fbo = 0;
+
+ glDeleteRenderbuffers(1, &rt->multisample_depth);
+ rt->multisample_depth = 0;
+#ifdef GLES_OVER_GL
+ glDeleteRenderbuffers(1, &rt->multisample_color);
+#else
+ glDeleteTextures(1, &rt->multisample_color);
+#endif
+ rt->multisample_color = 0;
+ }
}
RID RasterizerStorageGLES2::render_target_create() {
@@ -4723,7 +4894,108 @@ RID RasterizerStorageGLES2::render_target_get_texture(RID p_render_target) const
RenderTarget *rt = render_target_owner.getornull(p_render_target);
ERR_FAIL_COND_V(!rt, RID());
- return rt->texture;
+ if (rt->external.fbo == 0) {
+ return rt->texture;
+ } else {
+ return rt->external.texture;
+ }
+}
+
+void RasterizerStorageGLES2::render_target_set_external_texture(RID p_render_target, unsigned int p_texture_id) {
+ RenderTarget *rt = render_target_owner.getornull(p_render_target);
+ ERR_FAIL_COND(!rt);
+
+ if (p_texture_id == 0) {
+ if (rt->external.fbo != 0) {
+ // free this
+ glDeleteFramebuffers(1, &rt->external.fbo);
+
+ // clean up our texture
+ Texture *t = texture_owner.get(rt->external.texture);
+ t->alloc_height = 0;
+ t->alloc_width = 0;
+ t->width = 0;
+ t->height = 0;
+ t->active = false;
+ texture_owner.free(rt->external.texture);
+ memdelete(t);
+
+ rt->external.fbo = 0;
+ rt->external.color = 0;
+ }
+ } else {
+ Texture *t;
+
+ if (rt->external.fbo == 0) {
+ // create our fbo
+ glGenFramebuffers(1, &rt->external.fbo);
+ glBindFramebuffer(GL_FRAMEBUFFER, rt->external.fbo);
+
+ // allocate a texture
+ t = memnew(Texture);
+
+ t->type = VS::TEXTURE_TYPE_2D;
+ t->flags = 0;
+ t->width = 0;
+ t->height = 0;
+ t->alloc_height = 0;
+ t->alloc_width = 0;
+ t->format = Image::FORMAT_RGBA8;
+ t->target = GL_TEXTURE_2D;
+ t->gl_format_cache = 0;
+ t->gl_internal_format_cache = 0;
+ t->gl_type_cache = 0;
+ t->data_size = 0;
+ t->compressed = false;
+ t->srgb = false;
+ t->total_data_size = 0;
+ t->ignore_mipmaps = false;
+ t->mipmaps = 1;
+ t->active = true;
+ t->tex_id = 0;
+ t->render_target = rt;
+
+ rt->external.texture = texture_owner.make_rid(t);
+ } else {
+ // bind our frame buffer
+ glBindFramebuffer(GL_FRAMEBUFFER, rt->external.fbo);
+
+ // find our texture
+ t = texture_owner.get(rt->external.texture);
+ }
+
+ // set our texture
+ t->tex_id = p_texture_id;
+ rt->external.color = p_texture_id;
+
+ // size shouldn't be different
+ t->width = rt->width;
+ t->height = rt->height;
+ t->alloc_height = rt->width;
+ t->alloc_width = rt->height;
+
+ // is there a point to setting the internal formats? we don't know them..
+
+ // set our texture as the destination for our framebuffer
+ glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, p_texture_id, 0);
+
+ // seeing we're rendering into this directly, better also use our depth buffer, just use our existing one :)
+ if (config.support_depth_texture) {
+ glFramebufferTexture2D(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_TEXTURE_2D, rt->depth, 0);
+ } else {
+ glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_RENDERBUFFER, rt->depth);
+ }
+
+ // check status and unbind
+ GLenum status = glCheckFramebufferStatus(GL_FRAMEBUFFER);
+ glBindFramebuffer(GL_FRAMEBUFFER, RasterizerStorageGLES2::system_fbo);
+
+ if (status != GL_FRAMEBUFFER_COMPLETE) {
+ printf("framebuffer fail, status: %x\n", status);
+ }
+
+ ERR_FAIL_COND(status != GL_FRAMEBUFFER_COMPLETE);
+ }
}
void RasterizerStorageGLES2::render_target_set_flag(RID p_render_target, RenderTargetFlags p_flag, bool p_value) {
@@ -4743,7 +5015,8 @@ void RasterizerStorageGLES2::render_target_set_flag(RID p_render_target, RenderT
_render_target_allocate(rt);
} break;
- default: {}
+ default: {
+ }
}
}
@@ -4768,6 +5041,11 @@ void RasterizerStorageGLES2::render_target_set_msaa(RID p_render_target, VS::Vie
if (rt->msaa == p_msaa)
return;
+ if (!config.multisample_supported) {
+ ERR_PRINT("MSAA not supported on this hardware.");
+ return;
+ }
+
_render_target_clear(rt);
rt->msaa = p_msaa;
_render_target_allocate(rt);
@@ -5189,18 +5467,72 @@ void RasterizerStorageGLES2::set_debug_generate_wireframes(bool p_generate) {
}
void RasterizerStorageGLES2::render_info_begin_capture() {
+
+ info.snap = info.render;
}
void RasterizerStorageGLES2::render_info_end_capture() {
+
+ info.snap.object_count = info.render.object_count - info.snap.object_count;
+ info.snap.draw_call_count = info.render.draw_call_count - info.snap.draw_call_count;
+ info.snap.material_switch_count = info.render.material_switch_count - info.snap.material_switch_count;
+ info.snap.surface_switch_count = info.render.surface_switch_count - info.snap.surface_switch_count;
+ info.snap.shader_rebind_count = info.render.shader_rebind_count - info.snap.shader_rebind_count;
+ info.snap.vertices_count = info.render.vertices_count - info.snap.vertices_count;
}
int RasterizerStorageGLES2::get_captured_render_info(VS::RenderInfo p_info) {
- return get_render_info(p_info);
+ switch (p_info) {
+ case VS::INFO_OBJECTS_IN_FRAME: {
+ return info.snap.object_count;
+ } break;
+ case VS::INFO_VERTICES_IN_FRAME: {
+ return info.snap.vertices_count;
+ } break;
+ case VS::INFO_MATERIAL_CHANGES_IN_FRAME: {
+ return info.snap.material_switch_count;
+ } break;
+ case VS::INFO_SHADER_CHANGES_IN_FRAME: {
+ return info.snap.shader_rebind_count;
+ } break;
+ case VS::INFO_SURFACE_CHANGES_IN_FRAME: {
+ return info.snap.surface_switch_count;
+ } break;
+ case VS::INFO_DRAW_CALLS_IN_FRAME: {
+ return info.snap.draw_call_count;
+ } break;
+ default: {
+ return get_render_info(p_info);
+ }
+ }
}
int RasterizerStorageGLES2::get_render_info(VS::RenderInfo p_info) {
- return 0;
+ switch (p_info) {
+ case VS::INFO_OBJECTS_IN_FRAME:
+ return info.render_final.object_count;
+ case VS::INFO_VERTICES_IN_FRAME:
+ return info.render_final.vertices_count;
+ case VS::INFO_MATERIAL_CHANGES_IN_FRAME:
+ return info.render_final.material_switch_count;
+ case VS::INFO_SHADER_CHANGES_IN_FRAME:
+ return info.render_final.shader_rebind_count;
+ case VS::INFO_SURFACE_CHANGES_IN_FRAME:
+ return info.render_final.surface_switch_count;
+ case VS::INFO_DRAW_CALLS_IN_FRAME:
+ return info.render_final.draw_call_count;
+ case VS::INFO_USAGE_VIDEO_MEM_TOTAL:
+ return 0; //no idea
+ case VS::INFO_VIDEO_MEM_USED:
+ return info.vertex_mem + info.texture_mem;
+ case VS::INFO_TEXTURE_MEM_USED:
+ return info.texture_mem;
+ case VS::INFO_VERTEX_MEM_USED:
+ return info.vertex_mem;
+ default:
+ return 0; //no idea either
+ }
}
void RasterizerStorageGLES2::initialize() {
@@ -5237,6 +5569,26 @@ void RasterizerStorageGLES2::initialize() {
config.support_npot_repeat_mipmap = config.extensions.has("GL_OES_texture_npot");
#endif
+
+#ifndef GLES_OVER_GL
+ //Manually load extensions for android and ios
+
+#ifdef IPHONE_ENABLED
+
+ //void *gles2_lib = dlopen(NULL, RTLD_LAZY);
+ //glRenderbufferStorageMultisampleAPPLE = dlsym(gles2_lib, "glRenderbufferStorageMultisampleAPPLE");
+ //glResolveMultisampleFramebufferAPPLE = dlsym(gles2_lib, "glResolveMultisampleFramebufferAPPLE");
+#else
+
+ void *gles2_lib = dlopen("libGLESv2.so", RTLD_LAZY);
+ glRenderbufferStorageMultisampleEXT = (PFNGLRENDERBUFFERSTORAGEMULTISAMPLEEXTPROC)dlsym(gles2_lib, "glRenderbufferStorageMultisampleEXT");
+ glFramebufferTexture2DMultisampleEXT = (PFNGLFRAMEBUFFERTEXTURE2DMULTISAMPLEEXTPROC)dlsym(gles2_lib, "glFramebufferTexture2DMultisampleEXT");
+#endif
+#endif
+
+ // Check for multisample support
+ config.multisample_supported = config.extensions.has("GL_EXT_framebuffer_multisample") || config.extensions.has("GL_EXT_multisampled_render_to_texture") || config.extensions.has("GL_APPLE_framebuffer_multisample");
+
#ifdef GLES_OVER_GL
config.use_rgba_2d_shadows = false;
config.support_depth_texture = true;
@@ -5469,7 +5821,9 @@ void RasterizerStorageGLES2::initialize() {
#ifdef GLES_OVER_GL
//this needs to be enabled manually in OpenGL 2.1
- glEnable(_EXT_TEXTURE_CUBE_MAP_SEAMLESS);
+ if (config.extensions.has("GL_ARB_seamless_cube_map")) {
+ glEnable(_EXT_TEXTURE_CUBE_MAP_SEAMLESS);
+ }
glEnable(GL_POINT_SPRITE);
glEnable(GL_VERTEX_PROGRAM_POINT_SIZE);
#endif